Retirement Plans - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 25, 2020	Dec. 31, 2019
Compensation And Retirement Disclosure [Abstract]
Benefit obligations	$ 14.3
Fair value of benefit plan assets	10.3
Unfunded balance of benefit plan	4.0
Amounts recognized in the consolidated statement of operations	2.5		$ 1.6
Amounts recognized in accumulated other comprehensive income	1.2		0.5
Contributions to the plan by the Company and its subsidiaries	$ 3.2		$ 2.8
Contribution from salary	25.00%
Matching contribution of participation salary	50.00%
Matching contribution based upon eligibility	6.00%
Discretionary employer contributions	$ 2.7	$ 2.3		$ 1.2