| Line |
Label |
Object Class (Data type) |
Period Type |
Balance |
Report Element Name |
| 1 |
Long-term Debt, by Current and Noncurrent [Roll Up] |
Abstract |
|
|
us-gaap:LongTermDebtByCurrentAndNoncurrentAbstract |
| 2 |
Long-term Debt, Current Maturities [Roll Up] |
Abstract |
|
|
us-gaap:LongTermDebtCurrentAbstract |
| 3 |
Line of Credit, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LinesOfCreditCurrent |
| 4 |
Secured Debt, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SecuredDebtCurrent |
| 5 |
Unsecured Debt, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:UnsecuredDebtCurrent |
| 6 |
Convertible Debt, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConvertibleDebtCurrent |
| 7 |
Subordinated Debt, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SubordinatedDebtCurrent |
| 8 |
Convertible Subordinated Debt, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConvertibleSubordinatedDebtCurrent |
| 9 |
Long-term Commercial Paper, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermCommercialPaperCurrent |
| 10 |
Long-term Construction Loan, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermConstructionLoanCurrent |
| 11 |
Long-term Transition Bond, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongtermTransitionBondCurrent |
| 12 |
Long-term Pollution Control Bond, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongtermPollutionControlBondCurrent |
| 13 |
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrustCurrent |
| 14 |
Notes and Loans Payable, Current [Roll Up] |
Abstract |
|
|
us-gaap:NotesAndLoansPayableCurrentAbstract |
| 15 |
Notes Payable, Current [Roll Up] |
Abstract |
|
|
us-gaap:NotesPayableCurrentAbstract |
| 16 |
Medium-term Notes, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:MediumtermNotesCurrent |
| 17 |
Convertible Notes Payable, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConvertibleNotesPayableCurrent |
| 18 |
Notes Payable to Bank, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:NotesPayableToBankCurrent |
| 19 |
Senior Notes, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SeniorNotesCurrent |
| 20 |
Junior Subordinated Notes, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:JuniorSubordinatedNotesCurrent |
| 21 |
Other Notes Payable, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:OtherNotesPayableCurrent |
| 22 |
Notes Payable, Current, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:NotesPayableCurrent |
| 23 |
Loans Payable, Current [Roll Up] |
Abstract |
|
|
us-gaap:LoansPayableCurrentAbstract |
| 24 |
Loans Payable to Bank, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LoansPayableToBankCurrent |
| 25 |
Other Loans Payable, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:OtherLoansPayableCurrent |
| 26 |
Loans Payable, Current, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LoansPayableCurrent |
| 27 |
Notes and Loans Payable, Current, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:NotesAndLoansPayableCurrent |
| 28 |
Special Assessment Bond, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SpecialAssessmentBondCurrent |
| 29 |
Long-term Federal Home Loan Bank Advances, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:FederalHomeLoanBankAdvancesCurrent |
| 30 |
Borrowings under Guaranteed Investment Agreements |
Concept (Monetary) |
As Of |
Credit |
us-gaap:BorrowingsUnderGuaranteedInvestmentAgreements |
| 31 |
Other Long-term Debt, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:OtherLongTermDebtCurrent |
| 32 |
Long-term Debt, Current Maturities, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermDebtCurrent |
| 33 |
Long-term Debt, Excluding Current Maturities [Roll Up] |
Abstract |
|
|
us-gaap:LongTermDebtNoncurrentAbstract |
| 34 |
Long-term Line of Credit, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermLineOfCredit |
| 35 |
Secured Long-term Debt, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SecuredLongTermDebt |
| 36 |
Unsecured Long-term Debt, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:UnsecuredLongTermDebt |
| 37 |
Convertible Debt, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConvertibleDebtNoncurrent |
| 38 |
Subordinated Long-term Debt, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SubordinatedLongTermDebt |
| 39 |
Convertible Subordinated Debt, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConvertibleSubordinatedDebtNoncurrent |
| 40 |
Long-term Commercial Paper, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:CommercialPaperNoncurrent |
| 41 |
Long-term Construction Loan, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConstructionLoanNoncurrent |
| 42 |
Long-term Transition Bond, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermTransitionBond |
| 43 |
Long-term Pollution Control Bond, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermPollutionControlBond |
| 44 |
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrustNoncurrent |
| 45 |
Notes and Loans, Noncurrent [Roll Up] |
Abstract |
|
|
us-gaap:LongTermNotesAndLoansAbstract |
| 46 |
Notes Payable, Noncurrent [Roll Up] |
Abstract |
|
|
us-gaap:LongTermNotesPayableAbstract |
| 47 |
Medium-term Notes, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:MediumtermNotesNoncurrent |
| 48 |
Junior Subordinated Notes, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:JuniorSubordinatedLongTermNotes |
| 49 |
Senior Notes, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SeniorLongTermNotes |
| 50 |
Convertible Notes Payable, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:ConvertibleLongTermNotesPayable |
| 51 |
Notes Payable to Bank, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:NotesPayableToBankNoncurrent |
| 52 |
Other Notes Payable, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:OtherLongTermNotesPayable |
| 53 |
Notes Payable, Noncurrent, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermNotesPayable |
| 54 |
Loans Payable, Noncurrent [Roll Up] |
Abstract |
|
|
us-gaap:LongTermLoansPayableAbstract |
| 55 |
Loans Payable to Bank, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermLoansFromBank |
| 56 |
Other Loans Payable, Long-term, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:OtherLoansPayableLongTerm |
| 57 |
Loans Payable, Noncurrent, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermLoansPayable |
| 58 |
Notes and Loans, Noncurrent, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermNotesAndLoans |
| 59 |
Special Assessment Bond, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:SpecialAssessmentBondNoncurrent |
| 60 |
Long-term Federal Home Loan Bank Advances, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongtermFederalHomeLoanBankAdvancesNoncurrent |
| 61 |
Other Long-term Debt, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:OtherLongTermDebtNoncurrent |
| 62 |
Long-term Debt, Excluding Current Maturities, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermDebtNoncurrent |
| 63 |
Long-term Debt, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:LongTermDebt |