Debt - Second Amended and Restated Credit Agreement - Additional Information (Detail) - USD ($)
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1 Months Ended |
3 Months Ended |
11 Months Ended |
Dec. 03, 2015 |
Feb. 09, 2016 |
Dec. 31, 2015 |
Dec. 31, 2016 |
| Debt Instrument [Line Items] |
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| Credit Facility settled in cash |
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$ 7,000,000
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| Letters of credit |
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$ 7,400,000
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| 2016 Term Loan Facility |
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| Debt Instrument [Line Items] |
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| Issuance of debt |
$ 143,000,000
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$ 143,000,000
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| Credit Facility settled in cash |
7,000,000
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| Debt Instrument, interest rate |
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7.498%
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| Quarterly scheduled debt maturities |
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$ 357,500
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| Unrestricted cash and cash equivalents |
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$ 75,000,000
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| 2016 Term Loan Facility | LIBOR |
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| Debt Instrument [Line Items] |
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| Applicable margin on interest |
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6.50%
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| Debt Instrument Floor Rate |
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0.50%
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| 2016 Term Loan Facility | Letter Of Credit |
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| Debt Instrument [Line Items] |
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| Revolving letter of credit commitment |
$ 32,000,000
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| Fees payable on outstanding face amount of letters of credit at rate |
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5.50%
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| 2016 Term Loan Facility | Pre Petition Credit Facility |
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| Debt Instrument [Line Items] |
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| Extinguishment of debt amount |
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$ 32,000,000
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