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Company's Effective Tax Rate Differs From Statutory Federal Tax Rate (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 28, 2018 | Dec. 29, 2017 | Dec. 30, 2016
Schedule Of Company Effective Tax Rate Differs From Statutory Federal Tax Rate [Line Items] |  |  |
Tax at federal statutory rate | $ 19,597 | $ 28,878 | $ 24,193
Re-measurement of deferred tax assets to lower enacted domestic tax rate | 0 | 15,137 | 0
Mandatory repatriation of foreign earnings | 0 | 1,370 | 0
State taxes, net of federal benefit | 4,391 | 2,806 | 2,423
Non-deductible expenses | 335 | 417 | 274
Non-deductible stock-based compensation | 20 | 18 | 11
Excess tax benefit from equity incentive plans | (3,310) | (5,831) | (4,321)
Difference between statutory rate and foreign effective tax rate | (217) | (1,339) | (889)
Other | 247 | (252) | (49)
Total | $ 21,063 | $ 41,204 | $ 21,642
Effective tax rate | 22.60% | 49.90% | 31.30%

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