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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 29, 2021	Dec. 30, 2020
Statement of Financial Position [Abstract]
Less accumulated depreciation	$ 151,836	$ 146,583
Accumulated amortization	$ 11,210	$ 9,907
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	135,000,000	135,000,000
Common stock, issued (in shares)	64,200,000	63,962,000
Common stock, outstanding (in shares)	62,210,000	63,962,000
Treasury stock, at cost (in shares)	1,990,000	0

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Accumulated amortization of financing lease ROU assets

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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