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Schedule of Deferred Compensation Amount Outstanding (Detail) - USD ($) $ in Thousands | Dec. 31, 2016 | Jan. 02, 2016
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Debt Disclosure [Abstract] |  |
Deferral elections outstanding | $ 14,883 | $ 14,812
Current portion of deferral elections | 1,675 | 2,204
Long-term portion of deferral elections | $ 13,208 | $ 12,608

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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable within one year (or the operating cycle, if longer). Represents currently earned compensation under compensation arrangements that is not actually paid until a later date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20028-108363 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 25 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6409733&loc=d3e19512-108361 + Details
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