UBmatrix Calculation Trace Report
Line Concept Name Weight B Decimals Value Source Message
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfOtherComprehensiveIncome ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 4,747,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 74,337,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 99,867,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 13,096,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfPartnersCapital ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  PartnersCapitalAccountPeriodIncreaseDecrease     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  PartnersCapitalAccountPeriodIncreaseDecrease     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  PartnersCapitalAccountPeriodIncreaseDecrease     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  PartnersCapitalAccountPeriodIncreaseDecrease     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfCashFlowsDirect ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetCashProvidedByUsedInOperatingActivities     -3 42,646,000 inst Computed Value
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 42,646,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetCashProvidedByUsedInOperatingActivities     -3 104,690,000 inst Computed Value
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 104,690,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetCashProvidedByUsedInOperatingActivities     -3 179,437,000 inst Inconsistency found ; computed value is 280,491,000
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 280,491,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetCashProvidedByUsedInOperatingActivities     -3 102,308,000 inst Inconsistency found ; computed value is 65,789,000
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 65,789,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfShareholdersEquityAndOtherComprehensiveIncomeCalc2 ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 4,747,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 74,337,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 99,867,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 13,096,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfOtherComprehensiveIncomeFirstAlternate ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ComprehensiveIncomeNetOfTax     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/MinorityInterest ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  MinorityInterestPeriodIncreaseDecrease     -3 -44,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities 1.0   -3 -44,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  MinorityInterestPeriodIncreaseDecrease     -3 -112,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities 1.0   -3 -112,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  MinorityInterestPeriodIncreaseDecrease     -3 -201,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities 1.0   -3 -201,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  MinorityInterestPeriodIncreaseDecrease     -3 -87,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities 1.0   -3 -87,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/Equity ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  PartnersCapital     -3 -22,290,000 inst Computed Value
  AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0   -3 -22,290,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  PartnersCapital     -3 -20,200,000 inst Computed Value
  AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0   -3 -20,200,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/ReceivablesLoansNotesReceivableAndOthers ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  AccountsNotesAndLoansReceivableNetCurrent     -3 195,110,000 inst Computed Value
  NotesAndLoansReceivableNetCurrent 1.0   -3 11,141,000 inst  
  AccountsReceivableNetCurrent 1.0   -3 183,969,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  AccountsNotesAndLoansReceivableNetCurrent     -3 268,630,000 inst Computed Value
  NotesAndLoansReceivableNetCurrent 1.0   -3 11,345,000 inst  
  AccountsReceivableNetCurrent 1.0   -3 257,285,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/AssetRetirementObligations ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  AssetRetirementObligation     -3 83,020,000 inst Computed Value
  AssetRetirementObligationsNoncurrent 1.0   -3 83,020,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  AssetRetirementObligation     -3 84,348,000 inst Computed Value
  AssetRetirementObligationsNoncurrent 1.0   -3 84,348,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfCashFlowsIndirectFifthAlternate ]
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ProceedsFromRepaymentsOfShortTermDebt     -3 -160,000 inst Computed Value
  ProceedsFromRepaymentsOfBankOverdrafts 1.0   -3 -160,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  ProceedsFromRepaymentsOfShortTermDebt     -3 -12,749,000 inst Computed Value
  ProceedsFromRepaymentsOfBankOverdrafts 1.0   -3 -12,749,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  DefinedBenefitPlanAmountsRecognizedInBalanceSheet     -3 -53,811,000 inst Computed Value
  PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilities -1.0   -3 53,811,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  DefinedBenefitPlanAmountsRecognizedInBalanceSheet     -3 -57,078,000 inst Computed Value
  PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilities -1.0   -3 57,078,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfFinancialPositionClassified ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  LiabilitiesAndStockholdersEquity     -3 1,210,914,000 inst Inconsistency found ; computed value is 1,188,624,000
  PartnersCapital 1.0   -3 -22,290,000 inst  
  MinorityInterest 1.0   -3 1,573,000 inst  
  Liabilities 1.0   -3 828,505,000 inst OK
  LiabilitiesNoncurrent 1.0   -3 605,443,000 inst Computed Value
  LongTermDebtAndCapitalLeaseObligations 1.0   -3 425,451,000 inst  
  DeferredGainsOnSaleOfPropertyInterests 1.0   -3 3,176,000 inst  
  WorkersCompensationBenefitObligations 1.0   -3 9,055,000 inst  
  AssetRetirementObligationsNoncurrent 1.0   -3 83,020,000 inst  
  PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilities 1.0   -3 53,811,000 inst  
  OtherLiabilitiesNoncurrent 1.0   -3 30,930,000 inst  
  LiabilitiesCurrent 1.0   -3 223,062,000 inst Inconsistency found ; computed value is 204,179,000
  DebtCurrent 1.0   -3 2,579,000 inst Computed Value
  LongTermDebtAndCapitalLeaseObligationsCurrent 1.0   -3 2,579,000 inst Computed Value
  LongTermDebtCurrent 1.0   -3 2,579,000 inst Inconsistency found ; computed value is 18,883,000
  NotesAndLoansPayableCurrent 1.0   -3 18,883,000 inst Computed Value
  NotesPayableCurrent 1.0   -3 18,883,000 inst  
  AccruedExpenseAndOtherCurrentLiabilities 1.0   -3 96,098,000 inst  
  DeferredTaxLiabilitiesCurrent 1.0   -3 9,753,000 inst  
  AccountsPayableAndAccruedLiabilities 1.0   -3 95,749,000 inst Computed Value
  AccountsPayable 1.0   -3 95,749,000 inst  
  StockholdersEquity 1.0   -3 380,836,000 inst OK
  RetainedEarningsAccumulatedDeficit 1.0   -3 175,132,000 inst  
  AdditionalPaidInCapital 1.0   -3 227,336,000 inst  
  CommonStockValue 1.0   -3 658,000 inst  
  AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0   -3 -22,290,000 inst  
  Assets     -3 1,210,914,000 inst OK
  AssetsNoncurrent 1.0   -3 830,705,000 inst Computed Value
  DeferredTaxAssetsNetNoncurrent 1.0   -3 97,130,000 inst  
  PropertyPlantAndEquipmentNet 1.0   -3 640,258,000 inst  
  Goodwill 1.0   -3 20,547,000 inst  
  OtherAssetsNoncurrent 1.0   -3 63,394,000 inst  
  IntangibleAssetsNetExcludingGoodwill 1.0   -3 9,376,000 inst  
  AssetsCurrent 1.0   -3 380,209,000 inst OK
  PrepaidExpenseCurrent 1.0   -3 59,954,000 inst  
  DeferredTaxAssetsNetCurrent 1.0   -3 0 inst  
  InventoryNet 1.0   -3 70,780,000 inst  
  ReceivablesNetCurrent 1.0   -3 195,110,000 inst Computed Value
  AccountsNotesAndLoansReceivableNetCurrent 1.0   -3 195,110,000 inst Computed Value
  AccountsReceivableNetCurrent 1.0   -3 183,969,000 inst  
  NotesAndLoansReceivableNetCurrent 1.0   -3 11,141,000 inst  
  CashCashEquivalentsAndShortTermInvestments 1.0   -3 54,365,000 inst Computed Value
  CashAndCashEquivalentsAtCarryingValue 1.0   -3 54,365,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  LiabilitiesAndStockholdersEquity     -3 1,678,936,000 inst Inconsistency found ; computed value is 1,658,736,000
  PartnersCapital 1.0   -3 -20,200,000 inst  
  MinorityInterest 1.0   -3 1,187,000 inst  
  Liabilities 1.0   -3 1,011,005,000 inst OK
  LiabilitiesNoncurrent 1.0   -3 440,480,000 inst Computed Value
  LongTermDebtAndCapitalLeaseObligations 1.0   -3 249,242,000 inst  
  DeferredGainsOnSaleOfPropertyInterests 1.0   -3 2,758,000 inst  
  WorkersCompensationBenefitObligations 1.0   -3 8,846,000 inst  
  AssetRetirementObligationsNoncurrent 1.0   -3 84,348,000 inst  
  PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilities 1.0   -3 57,078,000 inst  
  OtherLiabilitiesNoncurrent 1.0   -3 38,208,000 inst  
  LiabilitiesCurrent 1.0   -3 570,525,000 inst Inconsistency found ; computed value is 564,127,000
  DebtCurrent 1.0   -3 289,956,000 inst Computed Value
  LongTermDebtAndCapitalLeaseObligationsCurrent 1.0   -3 289,956,000 inst Computed Value
  LongTermDebtCurrent 1.0   -3 289,956,000 inst Inconsistency found ; computed value is 6,398,000
  NotesAndLoansPayableCurrent 1.0   -3 6,398,000 inst Computed Value
  NotesPayableCurrent 1.0   -3 6,398,000 inst  
  AccruedExpenseAndOtherCurrentLiabilities 1.0   -3 154,418,000 inst  
  DeferredTaxLiabilitiesCurrent 1.0   -3 0 inst  
  AccountsPayableAndAccruedLiabilities 1.0   -3 119,753,000 inst Computed Value
  AccountsPayable 1.0   -3 119,753,000 inst  
  StockholdersEquity 1.0   -3 666,744,000 inst OK
  RetainedEarningsAccumulatedDeficit 1.0   -3 274,999,000 inst  
  AdditionalPaidInCapital 1.0   -3 411,240,000 inst  
  CommonStockValue 1.0   -3 705,000 inst  
  AccumulatedOtherComprehensiveIncomeLossNetOfTax 1.0   -3 -20,200,000 inst  
  Assets     -3 1,678,936,000 inst OK
  AssetsNoncurrent 1.0   -3 796,554,000 inst Computed Value
  DeferredTaxAssetsNetNoncurrent 1.0   -3 81,522,000 inst  
  PropertyPlantAndEquipmentNet 1.0   -3 619,237,000 inst  
  Goodwill 1.0   -3 20,547,000 inst  
  OtherAssetsNoncurrent 1.0   -3 67,422,000 inst  
  IntangibleAssetsNetExcludingGoodwill 1.0   -3 7,826,000 inst  
  AssetsCurrent 1.0   -3 882,382,000 inst OK
  PrepaidExpenseCurrent 1.0   -3 111,052,000 inst  
  DeferredTaxAssetsNetCurrent 1.0   -3 10,788,000 inst  
  InventoryNet 1.0   -3 85,418,000 inst  
  ReceivablesNetCurrent 1.0   -3 268,630,000 inst Computed Value
  AccountsNotesAndLoansReceivableNetCurrent 1.0   -3 268,630,000 inst Computed Value
  AccountsReceivableNetCurrent 1.0   -3 257,285,000 inst  
  NotesAndLoansReceivableNetCurrent 1.0   -3 11,345,000 inst  
  CashCashEquivalentsAndShortTermInvestments 1.0   -3 406,494,000 inst Computed Value
  CashAndCashEquivalentsAtCarryingValue 1.0   -3 406,494,000 inst  
2 Context c00006 [ 2006-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  Assets     -3 33,256,000 inst Computed Value
  AssetsCurrent 1.0   -3 33,256,000 inst Computed Value
  CashCashEquivalentsAndShortTermInvestments 1.0   -3 33,256,000 inst Computed Value
  CashAndCashEquivalentsAtCarryingValue 1.0   -3 33,256,000 inst  
2 Context c00007 [ 2007-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  Assets     -3 8,655,000 inst Computed Value
  AssetsCurrent 1.0   -3 8,655,000 inst Computed Value
  CashCashEquivalentsAndShortTermInvestments 1.0   -3 8,655,000 inst Computed Value
  CashAndCashEquivalentsAtCarryingValue 1.0   -3 8,655,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfShareholdersEquityAndOtherComprehensiveIncome ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  StockholdersEquityPeriodIncreaseDecrease     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 4,747,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  StockholdersEquityPeriodIncreaseDecrease     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 74,337,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  StockholdersEquityPeriodIncreaseDecrease     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 99,867,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  StockholdersEquityPeriodIncreaseDecrease     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst OK
  IncomeLossFromContinuingOperations 1.0   -3 13,096,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfIncome ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 4,747,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 4,747,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 4,747,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -44,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 1,502,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 6,205,000 inst Inconsistency found ; computed value is 33,388,000
  InterestAndDebtExpense -1.0   -3 -18,122,000 inst Computed Value
  InterestExpense 1.0   -3 -10,030,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 0 inst  
  TotalOtherIncomeExpenseNet 1.0   -3 -9,061,000 inst  
  MiscellaneousIncomeNet 1.0   -3 512,000 inst  
  InterestIncome 1.0   -3 457,000 inst  
  OperatingIncomeLoss 1.0   -3 15,266,000 inst Inconsistency found ; computed value is -404,816,000
  GrossProfit 1.0   -3 67,103,000 inst Computed Value
  Revenues 1.0   -3 435,348,000 inst OK
  SalesRevenueNet 1.0   -3 435,348,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 41,588,000 inst  
  SalesRevenueGoodsNet 1.0   -3 387,212,000 inst  
  OtherSalesRevenueNet 1.0   -3 6,548,000 inst  
  CostOfRevenue -1.0   -3 368,245,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 4,768,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 363,477,000 inst Computed Value
  CostOfGoodsSold 1.0   -3 322,279,000 inst  
  CostOfServices 1.0   -3 41,588,000 inst  
  IncreaseDecreaseInFairValueOfDerivativeInstrumentsNet 1.0   -3 -390,000 inst  
  OperatingExpenses -1.0   -3 471,919,000 inst Computed Value
  TotalCostsAndExpenses 1.0   -3 420,082,000 inst  
  OperatingCostsAndExpenses 1.0   -3 37,855,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 37,855,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 13,982,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 74,337,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 74,337,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 74,337,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -112,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 7,662,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 81,887,000 inst Inconsistency found ; computed value is 170,864,000
  InterestAndDebtExpense -1.0   -3 -59,318,000 inst Computed Value
  InterestExpense 1.0   -3 -17,097,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 14,669,000 inst  
  TotalOtherIncomeExpenseNet 1.0   -3 -29,659,000 inst  
  MiscellaneousIncomeNet 1.0   -3 -127,000 inst  
  InterestIncome 1.0   -3 2,234,000 inst  
  OperatingIncomeLoss 1.0   -3 111,546,000 inst Inconsistency found ; computed value is -509,129,000
  GrossProfit 1.0   -3 177,188,000 inst Computed Value
  Revenues 1.0   -3 732,221,000 inst OK
  SalesRevenueNet 1.0   -3 732,221,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 86,015,000 inst  
  SalesRevenueGoodsNet 1.0   -3 631,876,000 inst  
  OtherSalesRevenueNet 1.0   -3 14,330,000 inst  
  CostOfRevenue -1.0   -3 555,033,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 13,110,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 541,923,000 inst Computed Value
  CostOfGoodsSold 1.0   -3 462,424,000 inst  
  CostOfServices 1.0   -3 86,015,000 inst  
  IncreaseDecreaseInFairValueOfDerivativeInstrumentsNet 1.0   -3 -6,516,000 inst  
  OperatingExpenses -1.0   -3 686,317,000 inst Computed Value
  TotalCostsAndExpenses 1.0   -3 620,675,000 inst  
  OperatingCostsAndExpenses 1.0   -3 44,910,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 44,910,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 20,732,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 99,867,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 99,867,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 99,867,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -201,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 15,630,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 115,296,000 inst Inconsistency found ; computed value is 231,780,000
  InterestAndDebtExpense -1.0   -3 -77,656,000 inst Computed Value
  InterestExpense 1.0   -3 -27,184,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 14,669,000 inst  
  TotalOtherIncomeExpenseNet 1.0   -3 -38,828,000 inst  
  MiscellaneousIncomeNet 1.0   -3 2,000 inst  
  InterestIncome 1.0   -3 3,023,000 inst  
  OperatingIncomeLoss 1.0   -3 154,124,000 inst Inconsistency found ; computed value is -940,879,000
  GrossProfit 1.0   -3 279,380,000 inst Computed Value
  Revenues 1.0   -3 1,249,127,000 inst OK
  SalesRevenueNet 1.0   -3 1,249,127,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 145,187,000 inst  
  SalesRevenueGoodsNet 1.0   -3 1,077,555,000 inst  
  OtherSalesRevenueNet 1.0   -3 26,385,000 inst  
  CostOfRevenue -1.0   -3 969,747,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 23,125,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 946,622,000 inst Computed Value
  CostOfGoodsSold 1.0   -3 824,635,000 inst  
  CostOfServices 1.0   -3 145,187,000 inst  
  IncreaseDecreaseInFairValueOfDerivativeInstrumentsNet 1.0   -3 -23,200,000 inst  
  OperatingExpenses -1.0   -3 1,220,259,000 inst Computed Value
  TotalCostsAndExpenses 1.0   -3 1,095,003,000 inst  
  OperatingCostsAndExpenses 1.0   -3 89,170,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 89,170,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 36,086,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 13,096,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 13,096,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 13,096,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -87,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 4,131,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 17,140,000 inst Inconsistency found ; computed value is 72,265,000
  InterestAndDebtExpense -1.0   -3 -36,750,000 inst Computed Value
  InterestExpense 1.0   -3 -20,023,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 0 inst  
  TotalOtherIncomeExpenseNet 1.0   -3 -18,375,000 inst  
  MiscellaneousIncomeNet 1.0   -3 554,000 inst  
  InterestIncome 1.0   -3 1,094,000 inst  
  OperatingIncomeLoss 1.0   -3 35,515,000 inst Inconsistency found ; computed value is -794,909,000
  GrossProfit 1.0   -3 136,380,000 inst Computed Value
  Revenues 1.0   -3 865,939,000 inst OK
  SalesRevenueNet 1.0   -3 865,939,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 84,799,000 inst  
  SalesRevenueGoodsNet 1.0   -3 767,362,000 inst  
  OtherSalesRevenueNet 1.0   -3 13,778,000 inst  
  CostOfRevenue -1.0   -3 729,559,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 10,396,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 719,163,000 inst Computed Value
  CostOfGoodsSold 1.0   -3 635,204,000 inst  
  CostOfServices 1.0   -3 84,799,000 inst  
  IncreaseDecreaseInFairValueOfDerivativeInstrumentsNet 1.0   -3 -840,000 inst  
  OperatingExpenses -1.0   -3 931,289,000 inst Computed Value
  TotalCostsAndExpenses 1.0   -3 830,424,000 inst  
  OperatingCostsAndExpenses 1.0   -3 73,644,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 73,644,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 27,221,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfIncomeAlternative ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 4,747,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 4,747,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 4,747,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -44,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 1,502,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 6,205,000 inst Inconsistency found ; computed value is 33,388,000
  InterestAndDebtExpense -1.0   -3 -18,122,000 inst Inconsistency found ; computed value is -10,030,000
  InterestExpense 1.0   -3 -10,030,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 0 inst  
  OperatingIncomeLoss 1.0   -3 15,266,000 inst Inconsistency found ; computed value is -404,816,000
  Revenues 1.0   -3 435,348,000 inst OK
  SalesRevenueNet 1.0   -3 435,348,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 41,588,000 inst  
  SalesRevenueGoodsNet 1.0   -3 387,212,000 inst  
  OtherSalesRevenueNet 1.0   -3 6,548,000 inst  
  CostsAndExpenses -1.0   -3 840,164,000 inst Computed Value
  CostOfRevenue 1.0   -3 368,245,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 4,768,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 363,477,000 inst Inconsistency found ; computed value is 363,867,000
  CostOfGoodsSold 1.0   -3 322,279,000 inst  
  CostOfServices 1.0   -3 41,588,000 inst  
  OperatingExpenses 1.0   -3 471,919,000 inst Inconsistency found ; computed value is 51,837,000
  OperatingCostsAndExpenses 1.0   -3 37,855,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 13,982,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 74,337,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 74,337,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 74,337,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -112,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 7,662,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 81,887,000 inst Inconsistency found ; computed value is 170,864,000
  InterestAndDebtExpense -1.0   -3 -59,318,000 inst Inconsistency found ; computed value is -31,766,000
  InterestExpense 1.0   -3 -17,097,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 14,669,000 inst  
  OperatingIncomeLoss 1.0   -3 111,546,000 inst Inconsistency found ; computed value is -509,129,000
  Revenues 1.0   -3 732,221,000 inst OK
  SalesRevenueNet 1.0   -3 732,221,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 86,015,000 inst  
  SalesRevenueGoodsNet 1.0   -3 631,876,000 inst  
  OtherSalesRevenueNet 1.0   -3 14,330,000 inst  
  CostsAndExpenses -1.0   -3 1,241,350,000 inst Computed Value
  CostOfRevenue 1.0   -3 555,033,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 13,110,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 541,923,000 inst Inconsistency found ; computed value is 548,439,000
  CostOfGoodsSold 1.0   -3 462,424,000 inst  
  CostOfServices 1.0   -3 86,015,000 inst  
  OperatingExpenses 1.0   -3 686,317,000 inst Inconsistency found ; computed value is 65,642,000
  OperatingCostsAndExpenses 1.0   -3 44,910,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 20,732,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 99,867,000 inst Computed Value
  NetIncomeLoss 1.0   -3 99,867,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 99,867,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 99,867,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 99,867,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -201,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 15,630,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 115,296,000 inst Inconsistency found ; computed value is 231,780,000
  InterestAndDebtExpense -1.0   -3 -77,656,000 inst Inconsistency found ; computed value is -41,853,000
  InterestExpense 1.0   -3 -27,184,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 14,669,000 inst  
  OperatingIncomeLoss 1.0   -3 154,124,000 inst Inconsistency found ; computed value is -940,879,000
  Revenues 1.0   -3 1,249,127,000 inst OK
  SalesRevenueNet 1.0   -3 1,249,127,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 145,187,000 inst  
  SalesRevenueGoodsNet 1.0   -3 1,077,555,000 inst  
  OtherSalesRevenueNet 1.0   -3 26,385,000 inst  
  CostsAndExpenses -1.0   -3 2,190,006,000 inst Computed Value
  CostOfRevenue 1.0   -3 969,747,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 23,125,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 946,622,000 inst Inconsistency found ; computed value is 969,822,000
  CostOfGoodsSold 1.0   -3 824,635,000 inst  
  CostOfServices 1.0   -3 145,187,000 inst  
  OperatingExpenses 1.0   -3 1,220,259,000 inst Inconsistency found ; computed value is 125,256,000
  OperatingCostsAndExpenses 1.0   -3 89,170,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 36,086,000 inst  
2 Context c00005 [ 2007-01-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  NetIncomeLossAvailableToCommonStockholdersBasic     -3 13,096,000 inst Computed Value
  NetIncomeLoss 1.0   -3 13,096,000 inst OK
  IncomeLossBeforeCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 13,096,000 inst Computed Value
  IncomeLossBeforeExtraordinaryItemsAndCumulativeEffectOfChangeInAccountingPrinciple 1.0   -3 13,096,000 inst Computed Value
  IncomeLossFromContinuingOperations 1.0   -3 13,096,000 inst Computed Value
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -87,000 inst  
  IncomeTaxExpenseBenefit -1.0   -3 4,131,000 inst  
  IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 1.0   -3 17,140,000 inst Inconsistency found ; computed value is 72,265,000
  InterestAndDebtExpense -1.0   -3 -36,750,000 inst Inconsistency found ; computed value is -20,023,000
  InterestExpense 1.0   -3 -20,023,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 0 inst  
  OperatingIncomeLoss 1.0   -3 35,515,000 inst Inconsistency found ; computed value is -794,909,000
  Revenues 1.0   -3 865,939,000 inst OK
  SalesRevenueNet 1.0   -3 865,939,000 inst Computed Value
  SalesRevenueServicesNet 1.0   -3 84,799,000 inst  
  SalesRevenueGoodsNet 1.0   -3 767,362,000 inst  
  OtherSalesRevenueNet 1.0   -3 13,778,000 inst  
  CostsAndExpenses -1.0   -3 1,660,848,000 inst Computed Value
  CostOfRevenue 1.0   -3 729,559,000 inst Computed Value
  OtherCostOfOperatingRevenue 1.0   -3 10,396,000 inst  
  CostOfGoodsAndServicesSold 1.0   -3 719,163,000 inst Inconsistency found ; computed value is 720,003,000
  CostOfGoodsSold 1.0   -3 635,204,000 inst  
  CostOfServices 1.0   -3 84,799,000 inst  
  OperatingExpenses 1.0   -3 931,289,000 inst Inconsistency found ; computed value is 100,865,000
  OperatingCostsAndExpenses 1.0   -3 73,644,000 inst  
  SellingGeneralAndAdministrativeExpense 1.0   -3 27,221,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/DebtCalc2 ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  LongTermDebt     -3 18,883,000 inst Computed Value
  LongTermDebtComponentsNotesPayable 1.0   -3 18,883,000 inst Computed Value
  NotesPayableCurrent 1.0   -3 18,883,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  LongTermDebt     -3 6,398,000 inst Computed Value
  LongTermDebtComponentsNotesPayable 1.0   -3 6,398,000 inst Computed Value
  NotesPayableCurrent 1.0   -3 6,398,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/DebtCalc4 ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  LongTermDebt     -3 18,883,000 inst Inconsistency found ; computed value is 2,579,000
  LongTermDebtCurrent 1.0   -3 2,579,000 inst Inconsistency found ; computed value is 18,883,000
  NotesPayableCurrent 1.0   -3 18,883,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  LongTermDebt     -3 6,398,000 inst Inconsistency found ; computed value is 289,956,000
  LongTermDebtCurrent 1.0   -3 289,956,000 inst Inconsistency found ; computed value is 6,398,000
  NotesPayableCurrent 1.0   -3 6,398,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/IncomeTaxesCalc2 ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  DeferredTaxAssetsNet     -3 97,130,000 inst Computed Value
  DeferredTaxAssetsNetNoncurrent 1.0   -3 97,130,000 inst  
  DeferredTaxAssetsNetCurrent 1.0   -3 0 inst  
  DeferredTaxLiabilities     -3 9,753,000 inst Computed Value
  DeferredTaxLiabilitiesCurrent 1.0   -3 9,753,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  DeferredTaxAssetsNet     -3 92,310,000 inst Computed Value
  DeferredTaxAssetsNetNoncurrent 1.0   -3 81,522,000 inst  
  DeferredTaxAssetsNetCurrent 1.0   -3 10,788,000 inst  
  DeferredTaxLiabilities     -3 0 inst Computed Value
  DeferredTaxLiabilitiesCurrent 1.0   -3 0 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/PayablesAndAccruals ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  AccountsPayableAndAccruedLiabilities     -3 95,749,000 inst Computed Value
  AccountsPayable 1.0   -3 95,749,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  AccountsPayableAndAccruedLiabilities     -3 119,753,000 inst Computed Value
  AccountsPayable 1.0   -3 119,753,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/disclosure/Debt ]
2 Context c00000 [ 2007-12-31 - ]
c-equal  
3 Unit u001
u-equal  
  LongTermDebt     -3 18,883,000 inst Inconsistency found ; computed value is 2,579,000
  LongTermDebtCurrent 1.0   -3 2,579,000 inst Inconsistency found ; computed value is 18,883,000
  NotesAndLoansPayableCurrent 1.0   -3 18,883,000 inst Computed Value
  NotesPayableCurrent 1.0   -3 18,883,000 inst  
2 Context c00001 [ 2008-06-30 - ]
c-equal  
3 Unit u001
u-equal  
  LongTermDebt     -3 6,398,000 inst Inconsistency found ; computed value is 289,956,000
  LongTermDebtCurrent 1.0   -3 289,956,000 inst Inconsistency found ; computed value is 6,398,000
  NotesAndLoansPayableCurrent 1.0   -3 6,398,000 inst Computed Value
  NotesPayableCurrent 1.0   -3 6,398,000 inst  

 
1 Extended Link [ http://xbrl.us/us-gaap/role/statement/StatementOfCashFlowsIndirect ]
2 Context c00002 [ 2007-04-01 - 2007-06-30 ]
c-equal  
3 Unit u001
u-equal  
  CashAndCashEquivalentsPeriodIncreaseDecrease     -3 42,646,000 inst Computed Value
  NetCashProvidedByUsedInOperatingActivities 1.0   -3 42,646,000 inst Computed Value
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 42,646,000 inst Computed Value
  AdjustmentsToReconcileIncomeLossToNetCashProvidedByUsedInContinuingOperations 1.0   -3 37,899,000 inst Computed Value
  AdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations 1.0   -3 37,899,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 37,855,000 inst  
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -44,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 0 inst  
  IncomeLossFromContinuingOperations 1.0   -3 4,747,000 inst Computed Value
  NetIncomeLoss 1.0   -3 4,747,000 inst  
2 Context c00003 [ 2008-04-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  CashAndCashEquivalentsPeriodIncreaseDecrease     -3 104,690,000 inst Computed Value
  NetCashProvidedByUsedInOperatingActivities 1.0   -3 104,690,000 inst Computed Value
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 104,690,000 inst Computed Value
  AdjustmentsToReconcileIncomeLossToNetCashProvidedByUsedInContinuingOperations 1.0   -3 30,353,000 inst Computed Value
  AdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations 1.0   -3 30,353,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 44,910,000 inst  
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -112,000 inst  
  GainsLossesOnExtinguishmentOfDebt -1.0   -3 14,669,000 inst  
  IncomeLossFromContinuingOperations 1.0   -3 74,337,000 inst Computed Value
  NetIncomeLoss 1.0   -3 74,337,000 inst  
2 Context c00004 [ 2008-01-01 - 2008-06-30 ]
c-equal  
3 Unit u001
u-equal  
  CashAndCashEquivalentsPeriodIncreaseDecrease     -3 352,129,000 inst OK
  NetCashProvidedByUsedInFinancingActivities 1.0   -3 246,543,000 inst Inconsistency found ; computed value is 342,178,000
  NetCashProvidedByUsedInFinancingActivitiesContinuingOperations 1.0   -3 342,178,000 inst Computed Value
  ProceedsFromRepaymentsOfDebt 1.0   -3 175,868,000 inst Computed Value
  ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities 1.0   -3 176,028,000 inst Computed Value
  ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet 1.0   -3 0 inst Computed Value
  ProceedsFromIssuanceOfLongTermDebt 1.0   -3 0 inst Inconsistency found ; computed value is 287,500,000
  ProceedsFromConvertibleDebt 1.0   -3 287,500,000 inst  
  RepaymentsOfLongTermDebtAndCapitalSecurities -1.0   -3 -176,028,000 inst Computed Value
  RepaymentsOfLongTermDebt 1.0   -3 -176,028,000 inst  
  ProceedsFromRepaymentsOfShortTermDebt 1.0   -3 -160,000 inst Inconsistency found ; computed value is 12,325,000
  ProceedsFromRepaymentsOfBankOverdrafts 1.0   -3 -160,000 inst  
  RepaymentsOfShortTermDebt -1.0   -3 -12,485,000 inst Computed Value
  RepaymentsOfNotesPayable 1.0   -3 -12,485,000 inst  
  ProceedsFromRepurchaseOfEquity 1.0   -3 164,666,000 inst Computed Value
  ProceedsFromIssuanceOrSaleOfEquity 1.0   -3 164,666,000 inst Inconsistency found ; computed value is 3,128,000
  ProceedsFromStockOptionsExercised 1.0   -3 3,128,000 inst  
  PaymentOfFinancingAndStockIssuanceCosts -1.0   -3 -10,861,000 inst Computed Value
  PaymentsOfFinancingCosts 1.0   -3 -10,861,000 inst Computed Value
  PaymentsOfDebtIssuanceCosts 1.0   -3 -10,861,000 inst  
  ExcessTaxBenefitFromShareBasedCompensationFinancingActivities 1.0   -3 1,790,000 inst  
  PremiumPaymentOnEarlyExtinguishmentOfDebt 1.0   -3 -10,703,000 inst  
  ProceedsFromPaymentsForOtherFinancingActivities 1.0   -3 -304,000 inst  
  NetCashProvidedByUsedInInvestingActivities 1.0   -3 -73,851,000 inst Inconsistency found ; computed value is 75,494,000
  NetCashProvidedByUsedInInvestingActivitiesContinuingOperations 1.0   -3 75,494,000 inst Computed Value
  PaymentsForProceedsFromProductiveAssets -1.0   -3 -76,982,000 inst Computed Value
  ProceedsFromSaleOfProductiveAssets -1.0   -3 2,775,000 inst Computed Value
  ProceedsFromSaleOfPropertyPlantAndEquipment 1.0   -3 2,775,000 inst  
  PaymentsToAcquireProductiveAssets 1.0   -3 -74,207,000 inst Computed Value
  PaymentsToAcquirePropertyPlantAndEquipment 1.0   -3 -74,207,000 inst  
  InvestmentAndAdvancesToInvestee 1.0   -3 -164,000 inst  
  PaymentsForProceedsFromBusinessesAndInterestInAffiliates -1.0   -3 0 inst Computed Value
  PaymentsToAcquireBusinessesAndInterestInAffiliates 1.0   -3 0 inst Computed Value
  PaymentsToAcquireBusinessesNetOfCashAcquired 1.0   -3 0 inst Inconsistency found ; computed value is -931,000
  OtherPaymentsToAcquireBusinesses 1.0   -3 -931,000 inst  
  InvestmentInDominionTerminalFacility 1.0   -3 -2,824,000 inst  
  PaymentsForProceedsFromInvestments -1.0   -3 -1,500,000 inst Computed Value
  ProceedsFromSaleMaturityAndCollectionsOfInvestments -1.0   -3 1,500,000 inst  
  NetCashProvidedByUsedInOperatingActivities 1.0   -3 179,437,000 inst Inconsistency found ; computed value is 280,491,000
  NetCashProvidedByUsedInOperatingActivitiesContinuingOperations 1.0   -3 280,491,000 inst Computed Value
  AdjustmentsToReconcileIncomeLossToNetCashProvidedByUsedInContinuingOperations 1.0   -3 180,624,000 inst Computed Value
  IncreaseDecreaseInOperatingCapital -1.0   -3 -109,420,000 inst Computed Value
  IncreaseDecreaseInOperatingAssets 1.0   -3 -65,060,000 inst Computed Value
  IncreaseDecreaseInInventories 1.0   -3 -14,638,000 inst  
  IncreaseDecreaseInOtherOperatingAssets 1.0   -3 3,048,000 inst  
  IncreaseDecreaseInReceivables 1.0   -3 -74,958,000 inst Computed Value
  IncreaseDecreaseInNotesReceivableCurrent 1.0   -3 -1,642,000 inst  
  IncreaseDecreaseInAccountsReceivable 1.0   -3 -73,316,000 inst  
  PrepaidExpensesAndOtherCurrentAssets 1.0   -3 21,488,000 inst  
  IncreaseDecreaseInOperatingLiabilities -1.0   -3 44,360,000 inst Computed Value
  IncreaseDecreaseInOtherOperatingLiabilities 1.0   -3 -1,706,000 inst  
  IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 1.0   -3 33,163,000 inst Computed Value
  IncreaseDecreaseInAccountsPayable 1.0   -3 28,830,000 inst  
  IncreaseDecreaseInAccruedLiabilities 1.0   -3 4,333,000 inst Computed Value
  IncreaseDecreaseInEmployeeRelatedLiabilities 1.0   -3 4,333,000 inst Computed Value
  IncreaseDecreaseInWorkersCompensationLiabilities 1.0   -3 -164,000 inst  
  IncreaseDecreaseInPensionAndPostretirementObligations 1.0   -3 4,497,000 inst  
  IncreaseDecreaseInAssetRetirementObligations 1.0   -3 -2,650,000 inst  
  AccruedExpensesAndOtherCurrentLiabilities 1.0   -3 15,553,000 inst  
  AdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations 1.0   -3 71,204,000 inst Computed Value
  DeprectiationDepletionAndAmortization 1.0   -3 89,170,000 inst  
  MinorityInterestInNetIncomeLossOfConsolidatedEntities -1.0   -3 -201,000 inst  
  OtherAdjustmentsForNoncashItemsIncludedInIncomeLossFromContinuingOperations