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Debt - Narrative (Details) |  |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 03, 2016 USD ($) | Jan. 03, 2014 USD ($) facility | Sep. 30, 2016 USD ($) derivative | Mar. 31, 2016 USD ($) | Sep. 30, 2015 USD ($) | Mar. 31, 2015 USD ($) | Sep. 30, 2016 USD ($) derivative | Sep. 30, 2015 USD ($) | Feb. 18, 2016 USD ($) | Dec. 31, 2015 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Loss on debt extinguishment |  |  | $ 0 | $ 76,300,000 | $ 0 | $ 0 | $ 76,300,000 | $ 0 |  |
Carrying amount |  |  | 308,300,000 |  |  |  | 308,300,000 |  |  | $ 1,397,600,000
Money market funds |  |  | 16,000,000 |  |  |  | 16,000,000 |  |  |
Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Carrying amount |  |  | 20,000,000 |  |  |  | 20,000,000 |  |  | 0
Borrowings on facility |  |  | 20,000,000 |  |  |  | 20,000,000 |  |  |
Term loan A |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Carrying amount |  |  | $ 0 |  |  |  | $ 0 |  |  | 312,800,000
Term loan A | Cash Flow Hedging |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amount |  |  |  |  |  |  |  |  |  | $ 175,000,000
Hedged interest rate (as a percent) |  |  | 1.635% |  |  |  | 1.635% |  |  | 1.635%
Term loan A | Cash Flow Hedging | Interest rate swap contracts |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Terminated derivatives |  |  |  |  |  |  | $ 4,300,000 |  |  |
Term loan B |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Carrying amount |  |  | $ 0 |  |  |  | 0 |  |  | $ 119,500,000
Senior notes 8.50% due 2020 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate, stated percentage (as a percent) | 8.50% |  |  |  |  |  |  |  |  |
Redemption price (as a percent) | 104.25% |  |  |  |  |  |  |  |  |
Redemption premium | $ 625,500,000.0 |  |  |  |  |  |  |  |  |
Carrying amount |  |  | 0 |  |  |  | 0 |  |  | 613,100,000
Senior notes 5.875% due 2022 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate, stated percentage (as a percent) | 5.875% |  |  |  |  |  |  |  |  |
Redemption price (as a percent) | 110.167% |  |  |  |  |  |  |  |  |
Redemption premium | $ 330,500,000.0 |  |  |  |  |  |  |  |  |
Carrying amount |  |  | $ 0 |  |  |  | $ 0 |  |  | 299,200,000
Senior Notes, Due 2020 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Write off of deferred financing expense |  |  |  | 6,900,000 |  |  |  |  |  |
Loss on debt extinguishment |  |  |  | 31,500,000 |  |  |  |  |  |
Debt redemption premium |  |  |  | 24,600,000 |  |  |  |  |  |
Derivative, notional amount | 11,800,000 |  |  |  |  |  |  |  |  |
ABL Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Weighted average interest rate (as a percent) |  |  | 2.89% |  |  |  | 2.89% |  |  |
Highest daily borrowing |  |  | $ 29,500,000 |  |  |  |  |  |  |
Senior Notes Due 2021 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount of debt |  |  |  |  |  |  |  |  | $ 260,000,000 |
Interest rate, stated percentage (as a percent) |  |  |  |  |  |  |  |  | 12.75% |
Minimum principal ownership to call debt (as a percent) (at least) |  |  |  |  |  |  | 25.00% |  |  |
Redemption price (as a percent) |  |  |  |  |  |  | 100.00% |  |  |
Maximum percentage of the principal amount of the debt instrument which the entity may redeem with proceeds from qualified equity offerings (as a percent) (up to) |  |  | 35.00% |  |  |  | 35.00% |  |  |
Redemption price of debt instrument if redeemed with proceeds from qualified equity offerings (as a percent) |  |  |  |  |  |  | 112.75% |  |  |
Minimum percentage of the principal amount of the debt instrument which must remain outstanding after the entity has redeemed a portion of the debt instrument with proceeds from qualified equity offerings (as a percent) (at least) |  |  | 65.00% |  |  |  | 65.00% |  |  |
Maximum redemption period for the entity to redeem the debt instrument following the receipt of proceeds from qualified equity offerings (in number of days) |  |  |  |  |  |  | 90 days |  |  |
Redemption price, required repurchases |  |  |  |  |  |  | 101.00% |  |  |
Senior Notes Due 2021 | Guarantor Subsidiaries |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Ownership of subsidiaries (as a percent) |  |  | 100.00% |  |  |  | 100.00% |  |  |
Senior Notes, Due 2022 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Write off of deferred financing expense |  |  |  | 3,400,000 |  |  |  |  |  |
Loss on debt extinguishment |  |  |  | 34,600,000 |  |  |  |  |  |
Debt redemption premium |  |  |  | $ 31,200,000 |  |  |  |  |  |
Derivative, notional amount | 700,000 |  |  |  |  |  |  |  |  |
Other |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Carrying amount |  |  | $ 43,300,000 |  |  |  | $ 43,300,000 |  |  | $ 66,300,000
Weighted average interest rate (as a percent) |  |  | 5.41% |  |  |  | 5.41% |  |  |
Senior Notes | Interest rate swap contracts |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Number of interest rate swaps outstanding | derivative |  |  | 0 |  |  |  | 0 |  |  |
Revolving Credit Facility | ABL Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Average borrowing |  |  | $ 8,100,000 |  |  |  |  |  |  |
Net availability under facility |  |  | 161,600,000 |  |  |  | $ 161,600,000 |  |  |
Revolving Credit Facility | Wells Fargo Bank | Line of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Fixed charge coverage ratio |  |  |  |  |  |  | 1.00 |  |  |
Revolving Credit Facility | Wells Fargo Bank | Line of Credit | Asset Based Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity under revolving credit facility | $ 225,000,000 |  |  |  |  |  |  |  |  |
Debt term | 5 years |  |  |  |  |  |  |  |  |
Letter of Credit | Wells Fargo Bank | Line of Credit | Asset Based Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity under revolving credit facility | $ 75,000,000 |  |  |  |  |  |  |  |  |
Letter of Credit | Wells Fargo Bank | Line of Credit | Asset Based Revolving Credit Facility | Subsidiary |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity under revolving credit facility | $ 10,000,000 |  |  |  |  |  |  |  |  |
New Senior Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity under revolving credit facility |  | $ 1,050,000,000 |  |  |  |  |  |  |  |
Number of loan facilities included with the senior credit facility | facility |  | 3 |  |  |  |  |  |  |  |
New Senior Credit Facility | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity under revolving credit facility |  | $ 500,000,000 |  |  |  |  |  |  |  |
Debt term |  | 5 years |  |  |  |  |  |  |  |
Write off of deferred financing expense |  |  |  |  |  |  | $ 5,900,000 |  |  |
New Senior Credit Facility | Term loan A |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt term |  | 5 years |  |  |  |  |  |  |  |
Face amount of debt |  | $ 350,000,000 |  |  |  |  |  |  |  |
New Senior Credit Facility | Term loan B |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt term |  | 7 years |  |  |  |  |  |  |  |
Face amount of debt |  | $ 200,000,000 |  |  |  |  |  |  |  |
Prior Senior Credit Facility | LIBOR |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 1.50% |  |  |
Prior Senior Credit Facility | Prime Rate |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  |  |  |  | 0.50% |  |  |
Prior Senior Credit Facility | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity under revolving credit facility |  |  | 182,300,000.0 |  |  |  | $ 182,300,000.0 |  |  |
Excess capacity |  |  | 145,600,000 |  |  |  | 145,600,000 |  |  |
Prior Senior Credit Facility | Letter of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Borrowings on facility |  |  | $ 16,700,000 |  |  |  | $ 16,700,000 |  |  |

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- Definition Derivative, Fixed Interest Rate Plus Applicable Spread Based on the consolidated total leverage ratio of the Company as defined under the New Senior Credit Facility + References No definition available. + Details
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- Definition Represents the minimum percentage of the principal amount outstanding on the Senior Notes which entitles the holders to declare the debt instrument due and payable immediately in the event of default. + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payments on the derivative liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579245-113959 + Details
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- Definition Average amount borrowed under the credit facility during the period. + References No definition available. + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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