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Long-Term Debt - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
1 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2012
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Apr. 30, 2012
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Mar. 31, 2011
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Dec. 31, 2012
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Nov. 07, 2012
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Nov. 04, 2011
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Apr. 18, 2011
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May 28, 2010
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Dec. 31, 2012
Term Loan [Member]
Y
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May 28, 2010
Term Loan [Member]
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Dec. 31, 2012
10.875% Senior Notes [Member]
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Jun. 30, 2012
10.875% Senior Notes [Member]
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Mar. 16, 2011
10.875% Senior Notes [Member]
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May 28, 2010
10.875% Senior Notes [Member]
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Dec. 31, 2012
Term Loan B [Member]
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Dec. 31, 2012
Revolving Credit Facility [Member]
Y
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May 28, 2010
Revolving Credit Facility [Member]
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Dec. 31, 2012
Secured Credit Facility [Member]
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Dec. 31, 2012
Secured Credit Facility [Member]
Term Loan B [Member]
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Dec. 31, 2012
Secured Credit Facility [Member]
Capital Lease [Member]
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| Debt Instrument [Line Items] | ||||||||||||||||||||
| Credit Facility | $ 320,000 | $ 290,000 | $ 30,000 | $ 313,439 | $ 312,375 | $ 1,064 | ||||||||||||||
| Duration of long term loan | 6 | 5 | ||||||||||||||||||
| Euro Dollar Margin | 3.75% | 3.75% | ||||||||||||||||||
| Base Rate Margin | 2.75% | |||||||||||||||||||
| Euro Dollar minimum floor rate | 1.75% | 1.75% | ||||||||||||||||||
| Minimum floor on Base Rate | 2.75% | 2.75% | ||||||||||||||||||
| Reduced secured leverage covenant | 4.75 | |||||||||||||||||||
| Basis point reduction on term loan pricing | 0.25% | |||||||||||||||||||
| Additional reduction of basis point on term loan pricing | 0.25% | |||||||||||||||||||
| Loan discount costs under amended senior facilities | 1,250 | |||||||||||||||||||
| Increase in aggregate term loan | 76,800 | 30,000 | ||||||||||||||||||
| Loan discount costs under incremental facility | 750 | |||||||||||||||||||
| Aggregate principal amount | 420,000 | 350,000 | ||||||||||||||||||
| Principal amount of senior notes | 65,000 | 50,000 | 150,000 | |||||||||||||||||
| Interest rate on senior note | 10.875% | 10.875% | 10.875% | |||||||||||||||||
| Premium on senior notes | 4,225 | 4,625 | ||||||||||||||||||
| Interest underlying the Trust Preferred Securities | 11.60% | |||||||||||||||||||
| Face amount Subordinated Debentures underlying Trust Preferred Securities | 105,443 | 105,443 | ||||||||||||||||||
| Aggregate amount of Subordinated Debentures underlying Trust Preferred Securities | 12,231 | |||||||||||||||||||
| Deferral Period of distribution payments to holders of the Trust Preferred Securities | 60 months | 60 months | ||||||||||||||||||
| Long-term debt discount | 1,448 | |||||||||||||||||||
| Long-term debt unamortized premium | 7,942 | |||||||||||||||||||
| Letter of credit commitments outstanding | $ 5,556 | $ 5,556 | $ 24,444 | |||||||||||||||||
| LIBOR interest rate in Term B-2 Loans | 5.00% | |||||||||||||||||||