Income Taxes - Additional Information (Detail) - USD ($) $ in Millions			3 Months Ended
	Mar. 27, 2020	Mar. 26, 2020	Mar. 31, 2020	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Business interest income, adjusted taxable income		30.00%
CARES act of 2020, Business interest income, adjusted taxable income	50.00%
Cash tax benefit due to reversal of valuation allowance			$ 0.5
Estimated unrecognized tax benefits decrease amount for next twelve months				$ 1.1