XML 67 R56.htm IDEA: XBRL DOCUMENT v3.21.2
Discontinued Operations - Cash Flows (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 27, 2021
Jun. 28, 2020
Jun. 27, 2021
Jun. 28, 2020
Discontinued Operations and Disposal Groups [Abstract]        
Depreciation $ 0.1 $ 0.3 $ 0.3 $ 0.6