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Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 30, 2019 | Mar. 31, 2018 | Sep. 11, 2018 | Sep. 01, 2015
Class of Stock [Line Items] |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount | $ 3,100 |  |  |
Shares repurchased(1) | 0 | 198 |  |
Average cost per share | $ 0.00 | $ 84.14 |  |
Value of shares repurchased | $ 0 | $ 16,490 |  |
2015 Repurchase Program | Common Stock |  |  |  |
Class of Stock [Line Items] |  |  |  |
Number of common shares authorized to be repurchased under new stock repurchase program |  |  |  | 5,000
2018 Repurchase Program | Common Stock |  |  |  |
Class of Stock [Line Items] |  |  |  |
Number of common shares authorized to be repurchased under new stock repurchase program |  |  | 5,000 |

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- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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