Leases - Finance Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 26, 2022	Mar. 27, 2021	Dec. 25, 2021
Leases [Abstract]
Amortization of right of use asset	$ 240	$ 226
Interest expense	32	51
Total finance lease expense	272	$ 277
Accrued expenses and other current liabilities	1,075		$ 1,291
Other long-term liabilities	735		954
Total finance lease liability	$ 1,810		$ 2,245
Finance lease, liability, current, statement of financial position [Extensible Enumeration]	Accrued expenses and other current liabilities		Accrued expenses and other current liabilities
Finance lease, liability, statement of financial position [Extensible List]	Other long-term liabilities		Other long-term liabilities