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Debt (Credit Facility) (Details) | Mar. 17, 2017 | Oct. 27, 2015 USD ($) loan_facility | Mar. 31, 2017 USD ($) | Apr. 27, 2016 USD ($)
--- | --- | --- | --- | ---
Senior Notes [Member] | 9.125% Senior Notes due 2023 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  | $ 360,000,000 |  |
Debt Instrument, Maturity Date |  | Nov. 01, 2023 |  |
Long-term Debt, Fair Value |  |  | $ 381,000,000 |
Debt Instrument, Interest Rate, Stated Percentage |  | 9.125% |  |
Secured Debt [Member] | Revolving Credit Facility [Member] | New Revolving Credit Facility 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Credit Facility Maximum Borrowing Capacity |  | $ 200,000,000 |  |
Debt Instrument, Maturity Date |  | Oct. 27, 2020 |  |
Revolving line of credit |  |  | 82,000,000 |
Line of Credit Facility, Remaining Borrowing Capacity |  |  | 109,100,000 |
Letters of Credit Outstanding, Amount |  |  | $ 8,900,000 |
Debt Weighted Average Interest Rate |  |  | 4.10% |
Secured Debt [Member] | Loans Payable [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Covenant Compliance, Number Of Additional Term Loan Facilities That May Be Added | loan_facility |  | 1 |  |
Secured Debt [Member] | Loans Payable [Member] | Term Loan A (TLA) Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  | $ 375,000,000 |  |
Debt Instrument, Maturity Date |  | Oct. 27, 2021 |  |
Debt Weighted Average Interest Rate |  |  | 4.24% |
Debt Instrument, Covenant Compliance, Maximum Leverage Ratio |  | 6.25 |  |
Debt Instrument, Covenant Compliance, Adjusted EBITDA To Interest Expense Ratio |  | 2.5 |  |
Secured Debt [Member] | Loans Payable [Member] | Term Loan B (TLB) Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Face Amount |  | $ 1,025,000,000 |  |
Debt Instrument, Discount, Percentage |  | 1.00% |  |
Prepayment fee | 1.00% |  |  |
Prepayment period | 6 months |  |  |
Debt Instrument, Maturity Date |  | Oct. 27, 2022 |  |
Debt Weighted Average Interest Rate |  |  | 4.50% |
Long-term Debt, Fair Value |  |  | $ 950,000,000 |
Secured Debt [Member] | Loans Payable [Member] | Term Loan B (TLB) Facility [Member] | Prime Rate [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Variable rate basis spread |  | 2.50% |  |
Secured Debt [Member] | Loans Payable [Member] | Term Loan B (TLB) Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Reduction to the variable rate basis spread | 0.75% |  |  |
Variable rate basis spread |  | 3.50% |  |
Debt Instrument, Interest Rate, Floor |  | 1.00% |  |
Secured Debt [Member] | Loans Payable [Member] | Term Loan B (TLB) Facility [Member] | Base Rate [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Reduction to the variable rate basis spread | 0.75% |  |  |
Secured Debt [Member] | Swingline Loans [Member] | New Revolving Credit Facility 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Credit Facility Maximum Borrowing Capacity |  | $ 15,000,000 |  |
Secured Debt [Member] | Standby Letters of Credit [Member] | New Revolving Credit Facility 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Credit Facility Maximum Borrowing Capacity |  |  |  | $ 25,000,000
Secured Debt [Member] | Minimum [Member] | Revolving Credit Facility [Member] | New Revolving Credit Facility 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  | 0.175% |  |
Secured Debt [Member] | Minimum [Member] | Loans Payable [Member] | Term Loan A (TLA) Facility [Member] | Prime Rate [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Variable rate basis spread |  | 0.75% |  |
Secured Debt [Member] | Minimum [Member] | Loans Payable [Member] | Term Loan A (TLA) Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Variable rate basis spread |  | 1.75% |  |
Secured Debt [Member] | Maximum [Member] | Senior Secured Credit Facilities [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Covenant Compliance, First Lien Net Leverage Ratio |  | 4.25 |  |
Secured Debt [Member] | Maximum [Member] | Revolving Credit Facility [Member] | New Revolving Credit Facility 2015 [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  | 0.25% |  |
Secured Debt [Member] | Maximum [Member] | Loans Payable [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Debt Instrument, Covenant Compliance, First Lien Net Leverage Ratio |  | 4.25 |  |
Secured Debt [Member] | Maximum [Member] | Loans Payable [Member] | Term Loan A (TLA) Facility [Member] | Prime Rate [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Variable rate basis spread |  | 2.25% |  |
Secured Debt [Member] | Maximum [Member] | Loans Payable [Member] | Term Loan A (TLA) Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Variable rate basis spread |  | 3.25% |  |

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- Definition Debt Instrument, Repricing Event, Prepayment Fee Period Threshold + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + 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 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. + References No definition available. + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + 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(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the 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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- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). + 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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- Definition The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility. + References No definition available. + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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