CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 27, 2024	Dec. 29, 2023
Statement of Financial Position [Abstract]
Investments available for sale, amortized cost basis, current	$ 86,346	$ 37,843
Allowance for credit losses, current	$ 32	191
Investments available for sale, amortized cost basis, noncurrent		$ 11,590
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	60,000,000	60,000,000
Common stock, shares issued	49,294,000	48,839,000
Common stock, shares outstanding	49,294,000	48,839,000