CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Apr. 03, 2021	Dec. 31, 2020
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 14,427	$ 13,313
Accumulated depreciation on property, plant and equipment	$ 670,072	$ 644,308
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock shares issued (in shares)	125,807,655	125,425,931
Common stock, shares outstanding (in shares)	125,676,292	125,400,599
Treasury stock, shares (in shares)	131,363	25,332