Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)	Sep. 24, 2022	Dec. 25, 2021
Statement of Financial Position [Abstract]
Accounts receivable, allowance	$ 134,000	$ 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	95,107,358	92,146,761
Common stock, shares, outstanding	92,627,059	89,988,528
Treasury stock, shares		80,641