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Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Taxes [Line Items]
Federal Income Tax Rate	35.00%
Interest and penalties related to unrecognized tax benefits accrued	$ 408	$ 335
Undistributed foreign earnings reinvested	$ 35,586	29,774
Deferred Tax Assets And Income Taxes Payable
Income Taxes [Line Items]
Prior period reclassification adjustment		$ 12,598
State and Local Jurisdiction | Minimum
Income Taxes [Line Items]
Income Tax Examination Period	2012
State and Local Jurisdiction | Maximum
Income Taxes [Line Items]
Income Tax Examination Period	2015

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- Definition

Income taxes.

+ References

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 6.I)
-URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319

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Tax year being audited in the income tax examination, in CCYY format.

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The amount of a reclassification adjustment made to prior period financial statement amounts.

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Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32718-109319

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