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v2.4.1.9

Indebtedness (Details 3) (USD $) In Millions, unless otherwise specified | 12 Months Ended | 0 Months Ended | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2014 | Feb. 11, 2014 | Mar. 29, 2014 | Aug. 31, 2010 | Dec. 31, 2013 | Dec. 31, 2007
Debt activity |  |  |  |  |  |
Repayments under senior credit facilities | $ 984.7 us-gaap_RepaymentsOfDebt |  |  |  |  |
Loss on early extinguishment of debt | (32.5)us-gaap_GainsLossesOnExtinguishmentOfDebt |  |  |  |  |
Redemption premium paid | 30.6 spw_PaymentsOfPremiumsOnRepurchaseOfSeniorNotes |  |  |  |  |
6.875% senior unsecured notes |  |  |  |  |  |
Debt activity |  |  |  |  |  |
Aggregate principal amount |  |  |  | 600.0 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |
Interest rate percentage |  |  |  | 6.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |
Repayments under senior credit facilities | 562.5 us-gaap_RepaymentsOfDebt / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |  |  |  |
Termination costs paid for swaps related to term loan that was repaid | 26.9 spw_PaymentsForDebtInstrumentSwapTerminationCosts / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |  |  |  |
Accrued interest paid related to term loan which was repaid | 2.6 spw_AccruedInterestPaid / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |  |  |  |
Percentage of the principal amount at which notes are redeemable at any time prior to maturity | 100.00%us-gaap_DebtInstrumentRedemptionPricePercentage / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |  |  |  |
Percentage of principal amount at which notes may be required to be repurchased in event of change of control | 101.00%spw_DebtInstrumentRedemptionPriceDueToChangeOfControlAsPercentageOfPrincipalAmount / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember |  |  |  |  |
6.875% senior unsecured notes | Other income (expense), net |  |  |  |  |  |
Debt activity |  |  |  |  |  |
Fees and related transaction costs | 5.0 spw_FeesAndCostsInObtainingConsents / us-gaap_DebtInstrumentAxis = spw_SeniorUnsecuredNotes6.875PercentMember / us-gaap_IncomeStatementLocationAxis = us-gaap_OtherNonoperatingIncomeExpenseMember |  |  |  |  |
Trade receivables financing arrangement |  |  |  |  |  |
Debt activity |  |  |  |  |  |
Repayments under senior credit facilities | 81.0 us-gaap_RepaymentsOfDebt / us-gaap_DebtInstrumentAxis = us-gaap_AssetBackedSecuritiesMember |  |  |  |  |
Other Borrowings and Financing Activities |  |  |  |  |  |
Maximum borrowing capacity | 80.0 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_DebtInstrumentAxis = us-gaap_AssetBackedSecuritiesMember |  |  |  |  |
7.625% senior notes |  |  |  |  |  |
Debt activity |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  | 500.0 us-gaap_DebtInstrumentFaceAmount / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember
Interest rate percentage |  | 7.625%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember | 7.625%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  | 7.625%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember | 7.625%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember
Repayments under senior credit facilities | 500.0 us-gaap_RepaymentsOfDebt / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |  |  |
Percentage of the principal amount at which notes are redeemable at any time prior to maturity | 100.00%us-gaap_DebtInstrumentRedemptionPricePercentage / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |  |  |
Redemption price |  | 530.6 spw_DebtInstrumentRedemptionPrice / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |  |
Loss on early extinguishment of debt |  |  | (32.5)us-gaap_GainsLossesOnExtinguishmentOfDebt / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |
Redemption premium paid |  |  | 30.6 spw_PaymentsOfPremiumsOnRepurchaseOfSeniorNotes / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |
Write-off of unamortized deferred financing fees |  |  | 1.0 us-gaap_WriteOffOfDeferredDebtIssuanceCost / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |
Other costs associated with the extinguishment |  |  | 0.9 spw_DebtInstrumentRedemptionCost / us-gaap_DebtInstrumentAxis = spw_SeniorNotes7.625PercentMember |  |  |
Other indebtedness |  |  |  |  |  |
Debt activity |  |  |  |  |  |
Repayments under senior credit facilities | 64.7 us-gaap_RepaymentsOfDebt / us-gaap_DebtInstrumentAxis = spw_OtherBorrowingsMember |  |  |  |  |
Other Borrowings and Financing Activities |  |  |  |  |  |
Outstanding amount, purchase card program agreement | 32.1 us-gaap_ShortTermBankLoansAndNotesPayable / us-gaap_DebtInstrumentAxis = spw_OtherBorrowingsMember |  |  |  | 25.4 us-gaap_ShortTermBankLoansAndNotesPayable / us-gaap_DebtInstrumentAxis = spw_OtherBorrowingsMember |
Letters of credit under separate arrangements in China and India |  |  |  |  |  |
Other Borrowings and Financing Activities |  |  |  |  |  |
Letters of credit issued, amount outstanding | $ 5.7 us-gaap_LettersOfCreditOutstandingAmount / us-gaap_DebtInstrumentAxis = spw_LetterOfCreditChinaAndIndiaMember |  |  |  |  |

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