Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 27, 2020	Dec. 29, 2019	Dec. 30, 2018
Consolidated Statements of Comprehensive Income (Loss)
Net income before attribution to noncontrolling interests	$ 60,614	$ 5,657	$ 4,073
Other comprehensive loss, before tax:
Foreign currency translation adjustments	2,344	1,638	(4,903)
Interest rate swaps	(7,517)	(10,783)	4,254
Other comprehensive loss, before tax	(5,173)	(9,145)	(649)
Income tax effect:
Foreign currency translation adjustments	(539)	(377)	1,110
Interest rate swaps	1,729	2,480	(1,032)
Income tax effect	1,190	2,103	78
Other comprehensive loss, net of tax	(3,983)	(7,042)	(571)
Comprehensive income (loss) before attribution to noncontrolling interests	56,631	(1,385)	3,502
Less: comprehensive (income) loss, redeemable noncontrolling interests	(824)	519	488
Less: comprehensive (income), nonredeemable noncontrolling interests	(1,858)	(1,310)	(2,087)
Comprehensive income (loss) attributable to the Company	$ 53,949	$ (2,176)	$ 1,903