Net Income per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 28, 2020	Mar. 30, 2019
Earnings Per Share, Diluted [Line Items]
Net income attributable to shareholders		$ 49,503	$ 140,735
Weighted-average shares outstanding - basic		80,407	85,400
Net effect of various dilutive stock-based compensation awards		701	919
Weighted-average shares outstanding - diluted		81,108	86,319
Net income per share:
Basic		$ 0.62	$ 1.65
Diluted	[1]	$ 0.61	$ 1.63
Share-based Payment Arrangement [Member]
Net income per share:
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount		1,307	903

[1] Stock-based compensation awards for the issuance of 1,307 and 903 shares for the first quarter of 2020 and 2019, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.