XML 59 R46.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property, Plant and Equipment (Details Narrative) - USD ($)
$ in Millions
12 Months Ended
Dec. 25, 2021
Dec. 26, 2020
Dec. 28, 2019
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 0.7 $ 0.7 $ 0.8