REVENUE - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 184,326	$ 278,421	$ 467,410	$ 540,811
Credit Cards
Disaggregation of Revenue [Line Items]
Revenue	7,194	56,045	58,780	110,551
Personal Loans
Disaggregation of Revenue [Line Items]
Revenue	8,827	41,109	40,336	73,640
Other Consumer
Disaggregation of Revenue [Line Items]
Revenue	21,097	31,809	57,926	65,501
Other Products And Services
Disaggregation of Revenue [Line Items]
Revenue	166	5,761	1,415	16,893
Home Segment [Member]
Disaggregation of Revenue [Line Items]
Revenue	74,123	71,756	153,297	135,193
Consumer Segment [Member]
Disaggregation of Revenue [Line Items]
Revenue	37,118	128,963	157,042	249,692
Insurance Segment [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ 72,919	$ 71,941	$ 155,656	$ 139,033