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Summary of Interest Rate Swap Agreement Designated as Hedge Agreement (Detail) - Interest Rate Swap $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($)
Interest Rate Swaps [Line Items] |  |
Nominal Amount | $ 100,000 |
Effective Date | Nov. 01, 2011 |
Pay Rate | 1.715% |
Receive Rate | 1-Month LIBOR |
Expiration Date | Apr. 01, 2016 |
Estimated Total Fair Value at December 31, 2015 | $ 373 | [1]
[1] | Included in accrued other current liabilities on the consolidated balance sheet as of December 31, 2015.

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- Definition Interest Rate Swaps [Line Items] + References No definition available. + Details
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- Definition Nominal amount of interest rate swap agreement. + References No definition available. + Details
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- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13495-108611 + Details
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- Definition Date the entity entered into the derivative contract, in CCYY-MM-DD format. + References No definition available. + Details
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