CONSOLIDATED STATEMENT OF COMPREHENSIVE OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net earnings	$ 5,203	$ 18,324	$ 9,230	$ 35,409
Other comprehensive income (loss), net of income taxes:
Change in foreign currency translation adjustment	3,053	(3,071)	971	(2,880)
Change in unrealized gains and losses on available-for-sale debt securities	0	0	0	(3)
Total other comprehensive income (loss), net of income taxes	3,053	(3,071)	971	(2,883)
Comprehensive income, net of income taxes	8,256	15,253	10,201	32,526
Components of comprehensive (income) loss attributable to noncontrolling interests:
Net earnings attributable to noncontrolling interests	(731)	(325)	(1,049)	(473)
Change in foreign currency translation adjustment attributable to noncontrolling interests	(1,298)	390	(577)	581
Comprehensive (income) loss attributable to noncontrolling interests	(2,029)	65	(1,626)	108
Comprehensive income attributable to ANGI Homeservices Inc. shareholders	$ 6,227	$ 15,318	$ 8,575	$ 32,634