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Net (Loss) Income per Share - Computation of (Loss) Earnings Per Share, Basic (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 25, 2021
Jun. 26, 2021
Mar. 27, 2021
Sep. 26, 2020
Jun. 27, 2020
Mar. 28, 2020
Sep. 25, 2021
Sep. 26, 2020
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                
Net (loss) income $ (58,421) $ 59,195 $ 65,565 $ 80,768 $ 60,141 $ 18,234 $ 66,338 $ 159,143
Allocation of net (loss) income for basic:                
Allocation of net (loss) income for basic common stock $ (58,421)     $ 80,768     $ 66,338 $ 159,143
Weighted average number of shares for basic:                
Weighted-average number of common shares — basic 12,282     12,221     12,279 12,191
Net (loss) income per share for basic:                
Net (loss) income per common share - basic $ (4.76)     $ 6.61     $ 5.40 $ 13.05
Common Class A                
Allocation of net (loss) income for basic:                
Allocation of net (loss) income for basic common stock $ (48,356)     $ 65,074     $ 54,586 $ 126,146
Weighted average number of shares for basic:                
Weighted-average number of common shares — basic 10,166     9,846     10,103 9,663
Net (loss) income per share for basic:                
Net (loss) income per common share - basic $ (4.76)     $ 6.61     $ 5.40 $ 13.05
Common Class B                
Allocation of net (loss) income for basic:                
Allocation of net (loss) income for basic common stock $ (9,885)     $ 15,254     $ 11,502 $ 31,996
Weighted average number of shares for basic:                
Weighted-average number of common shares — basic [1] 2,078     2,308     2,129 2,451
Net (loss) income per share for basic:                
Net (loss) income per common share - basic $ (4.76)     $ 6.61     $ 5.40 $ 13.05
Unvested participating shares                
Allocation of net (loss) income for basic:                
Allocation of net (loss) income for basic unvested participating shares $ (180)     $ 440     $ 250 $ 1,001
Weighted average number of shares for basic:                
Weighted-average number of common shares — basic 38     67     47 77
[1] Change in Class B Common Stock resulted from the conversion of 130,000 shares to Class A Common Stock on November 3, 2020 and 99,983 shares to Class A Common Stock on May 14, 2021 with the ending number of shares reflecting the weighted average for the period.