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Taxes - Constituents of Provision for Income Taxes (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Current: |  |  |
Federal | $ 8,720 | $ 11,284 | $ 6,711
State | 721 | 789 | 806
Foreign | 3,167 | 5,790 | 10,519
Current income tax expense (benefit), Total | 12,608 | 17,863 | 18,036
Deferred: |  |  |
Federal | 1,580 | 428 | (812)
State | 119 | 36 | 34
Foreign | 6 | 205 | (10)
Deferred income tax expense (benefit), Total | 1,705 | 669 | (788)
Income tax expense (benefit), continuing operations, Total | $ 14,313 | $ 18,532 | $ 17,248

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- Definition Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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