Condensed Consolidated Statements of Other Comprehensive Income Statement - USD ($) $ in Thousands	3 Months Ended
	Mar. 25, 2020	Mar. 27, 2019
Statement of Other Comprehensive Income [Abstract]
Net income	$ 3,600	$ 913
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	1,459
Derivative Instruments, Gain Reclassified from Accumulated OCI into Income, Effective Portion	39
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	(403)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	1,095
Other Comprehensive Income (Loss), Net of Tax	$ 2,505	$ 913