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Stockholders' Equity - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2016 | Oct. 02, 2015 | Sep. 30, 2016 | Oct. 02, 2015 | May 14, 2014 | Apr. 24, 2012
Stockholders' Equity Note [Abstract] |  |  |  |  |  |
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI for Write-down of Securities, before Tax | $ 1,259 | $ 0 | $ 2,735 | $ 0 |  |
Authorized stock repurchase value |  |  |  |  | $ 300,000 | $ 25,000
Payments for Repurchase of Common Stock |  |  | 0 | $ 20,007 |  |
Remaining authorized repurchase amount | $ 45,700 |  | $ 45,700 |  |  |

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- Definition Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized loss realized upon the write-down of available-for-sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e637-108580 + Details
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