Weighted-Average Shares - Calculation of Weighted-Average Shares (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Earnings Per Share [Abstract]
Basic weighted-average common shares outstanding	172,283,000	171,318,000	172,345,000	171,209,000
Effect of dilutive equity awards	0	4,130,000	3,154,000	4,319,000
Weighted-average common and common-equivalent shares outstanding	172,283,000	175,448,000	175,499,000	175,528,000
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Number Basic Shares Outstanding Adjustment, Pro Forma	3,120,000