XML 97 R79.htm IDEA: XBRL DOCUMENT v3.21.2
Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
Oct. 03, 2021
Sep. 27, 2020
Income Tax Disclosure [Abstract]    
State net operating loss carryforwards $ 16,600  
State net operating loss carryforwards, not subject to expiration 12,100  
Valuation allowance $ 1,349 $ 2,104