Stock Repurchase Program	9 Months Ended
	Sep. 27, 2020
Equity [Abstract]
Stock Repurchase Program	Stock Repurchase ProgramIn October 2018, the Company's Board of Directors authorized the repurchase of $200,000,000 of the Company's common stock. As of September 27, 2020, the Company repurchased 2,816,000 shares at a cost of $121,348,000 under this program, including 1,215,000 shares at a cost of $51,036,000 during the nine-month period ended September 27, 2020, leaving a remaining balance of $78,652,000. No shares were repurchased during the three-month period ended September 27, 2020. On March 12, 2020, the Company's Board of Directors authorized the repurchase of an additional $200,000,000 of the Company's common stock. Purchases under this March 2020 program will commence upon completion of the October 2018 program. The Company may repurchase shares under these programs in future periods depending upon a variety of factors, including, among other things, the impact of dilution from employee equity awards, stock price, share availability, and cash requirements. The Company is authorized to make repurchases of its common stock through open market purchases, pursuant to Rule 10b5-1 trading plans, or in privately negotiated transactions.