Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Other comprehensive (loss) income:
Foreign currency translation	$ (2,156)	$ 690	$ (734)	$ (2,188)
Change in unrealized (losses) gains on interest rate swaps, net of change in taxes of $188, $(177), $692 and $(636)	(565)	530	(2,074)	1,908
Total other comprehensive (loss) income	(2,721)	1,220	(2,808)	(280)
Comprehensive Income, Net of Tax, Including Portion Attributable to Noncontrolling Interest	76,804	70,481	240,743	217,369
Tax effect of change in unrealized gains and losses on interest rate swaps	$ 188	$ (177)	$ 692	$ (636)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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