Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jul. 03, 2021	Dec. 31, 2020
Stockholders’ equity:
Preferred stock, par value (in usd per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	60,000	60,000
Preferred stock, issued (in shares)	0	0
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	150,000,000	150,000,000
Common stock, shares issued (in shares)	76,372,000	77,624,000
Treasury stock, shares (in shares)	7,343,000	7,346,000