Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 25, 2016	Sep. 27, 2015	Sep. 25, 2016	Sep. 27, 2015
Consolidated Statements of Comprehensive Income (Unaudited)
Net income before attribution to noncontrolling interests		$ 22,650	$ 18,976	$ 74,813	$ 55,683
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments		(2,038)	(1,700)	(5,551)	(1,125)
Interest rate swaps	[1]	210	(1,386)	(5,839)	(2,011)
Other comprehensive loss, before tax		(1,828)	(3,086)	(11,390)	(3,136)
Income tax effect:
Foreign currency translation adjustments		754	629	2,054	416
Interest rate swaps	[2]	(78)	513	2,160	744
Income tax effect		676	1,142	4,214	1,160
Other comprehensive loss, net of tax		(1,152)	(1,944)	(7,176)	(1,976)
Comprehensive income before attribution to noncontrolling interests		21,498	17,032	67,637	53,707
Comprehensive loss, redeemable noncontrolling interests		(684)	(587)	(2,809)	(2,915)
Comprehensive loss, nonredeemable noncontrolling interests		(499)	(418)	(1,814)	(1,781)
Comprehensive income attributable to the Company		$ 20,315	$ 16,027	$ 63,014	$ 49,011

[1] Amounts reclassified out of accumulated other comprehensive loss into net interest expense included $296 and $924 for the three and nine months ended September 25, 2016, respectively, and $390 and $1,177 for the three and nine months ended September 27, 2015, respectively.

[2] The income tax effects of amounts reclassified out of accumulated other comprehensive loss into net interest expense were $110 and $342 for the three and nine months ended September 25, 2016, respectively, and $145 and $436 for the three and nine months ended September 27, 2015, respectively.