Condensed Consolidated Unaudited Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net income	$ 96,886	$ 80,019	$ 247,527	$ 204,634
Other comprehensive income (loss), net of tax
Foreign currency translation adjustment	4,269	9,385	(7,422)	17,310
Unrealized gain (loss) on cash flow hedging instruments	231	(934)	762	(1,021)
Reclassification of (gain) loss on cash flow hedging instruments into earnings	(915)	64	(57)	(797)
Unrealized gain on equity securities		13		16
Other comprehensive income (loss)	3,585	8,528	(6,717)	15,508
Comprehensive income	100,471	88,547	240,810	220,142
Less: comprehensive income attributable to non-controlling interest	19,006	18,201	41,708	45,518
Comprehensive income attributable to Watsco, Inc.	$ 81,465	$ 70,346	$ 199,102	$ 174,624

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