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Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
Mar. 26, 2022
Dec. 25, 2021
Statement of Financial Position [Abstract]    
Accounts receivable, allowance $ 295,000 $ 150,000
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 3,000 3,000
Preferred stock, shares issued 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 150,000,000 150,000,000
Common stock, shares, issued 92,176,761 92,146,761
Common stock, shares, outstanding 90,097,201 89,988,528
Treasury stock, shares 126,389 80,641