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Long-Term Debt - Additional Information (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($) $ / NotesPayable	Mar. 31, 2015 USD ($)
Debt Instrument [Line Items]
Gain on debt extinguishment	$ 48	$ (521)
Senior Secured Revolving Credit Facility, Due 2016 [Member] | Write Off of Debt Issuance Costs [Member]
Debt Instrument [Line Items]
Gain on debt extinguishment		$ (521)
Senior Subordinated Notes Due 2019 Notes [Member]
Debt Instrument [Line Items]
Aggregate principal repurchase amount	$ 4,230
Repurchase price per debt instrument | $ / NotesPayable	96.75
Gain on debt extinguishment	$ 48
Debt instrument stated percentage	7.75%

X

- Definition

Debt instrument repurchase amount per unit.

+ References

No definition available.

+ Details

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X

- 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

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X

- 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

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- Definition

Fair value amount of debt instrument that was repurchased.

+ References

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X

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12317-112629

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12355-112629

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