Fair Value Measurements Non-Recurring Fair Value Measurements (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Thousands	Jul. 04, 2021	Jan. 03, 2021
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis
Assets Held and used, Long Lived, Fair Value Disclosure	$ 718	$ 2,653
Assets Held for sale, Long Lived, Fair Value Disclosure	340	855
Total	1,058	3,508
Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis
Assets Held and used, Long Lived, Fair Value Disclosure	0	0
Assets Held for sale, Long Lived, Fair Value Disclosure	0	0
Total	0	0
Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis
Assets Held and used, Long Lived, Fair Value Disclosure	0	0
Assets Held for sale, Long Lived, Fair Value Disclosure	0	0
Total	0	0
Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis
Assets Held and used, Long Lived, Fair Value Disclosure	718	2,653
Assets Held for sale, Long Lived, Fair Value Disclosure	340	855
Total	$ 1,058	$ 3,508