CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Addl. Paid in Capital	Treasury Stock	Accum. Other Comp. Inc. (Loss)	Accum. Other Comp. Inc. (Loss) Cumulative Effect, Period of Adoption, Adjustment	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Non-controlling Interest
Beginning balance at Dec. 30, 2017	$ 927,556	$ (9,795)	$ 229	$ 310,012	$ (41,294)	$ (63,668)	$ (9,795)	$ 722,140	$ 9,795	$ 137
Net income	164,565							164,565
Other comprehensive income (loss), net of tax	(24,461)					(24,461)
Stock-based compensation	27,431			27,431
Non-controlling interest	(6)									(6)
Withheld shares on restricted share units for withholding taxes	(7,252)				(7,252)
Stock options exercised	26,109		4	26,105
Issuance of common stock	472,301		21	472,280
Repurchases of common stock	(67,908)				(67,908)
Cash dividends paid	(39,993)							(39,993)
Ending balance at Dec. 29, 2018	1,478,342		254	835,828	(116,454)	(97,924)		856,507		131
Net income	139,082							139,082
Other comprehensive income (loss), net of tax	(8,899)					(8,899)
Stock-based compensation	19,046			19,046
Withheld shares on restricted share units for withholding taxes	(4,957)				(4,957)
Stock options exercised	13,124		2	13,122
Repurchases of common stock	(95,036)				(95,036)
Cash dividends paid	(44,688)							(44,688)
Ending balance at Dec. 28, 2019	1,496,014		256	867,996	(216,447)	(106,823)		950,901		131
Net income	129,986							129,986
Other comprehensive income (loss), net of tax	15,666					15,666
Stock-based compensation	18,129			18,129
Withheld shares on restricted share units for withholding taxes	(2,992)				(2,992)
Stock options exercised	21,736		3	21,733
Repurchases of common stock	(22,927)				(22,927)
Cash dividends paid	(46,839)							(46,839)
Ending balance at Dec. 26, 2020	$ 1,608,773		$ 259	$ 907,858	$ (242,366)	$ (91,157)		$ 1,034,048		$ 131