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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Oct. 02, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.025 $ 0.025
Preferred stock, shares authorized (in shares) 5,000,000 5,000,000
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.025 $ 0.025
Common stock, shares authorized (in shares) 100,000,000 100,000,000
Common stock, shares issued (in shares) 63,732,000 62,122,000
Common stock, shares outstanding (in shares) 63,732,000 62,122,000