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Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jul. 02, 2023
Jan. 01, 2023
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts receivable, current $ 22 $ 44
Accumulated amortization on other assets $ 1,581 $ 1,359
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 50,000,000 50,000,000
Common stock, shares issued 26,759,247 26,491,750
Common stock, shares outstanding 22,451,992 22,184,495
Treasury stock, shares 4,307,255 4,307,255