REVENUE (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Disaggregation of Revenue [Line Items]
Revenue	$ 909,990	$ 1,106,603	$ 764,865
Contract asset	6,400	6,500
Contract liability	700	600
Revenue recognized from prior period	600	400
Change in estimate of transaction price	300	4,400	700
Other
Disaggregation of Revenue [Line Items]
Revenue	2,035	28,839	18,705
Home
Disaggregation of Revenue [Line Items]
Revenue	320,992	277,935	319,176
Consumer
Disaggregation of Revenue [Line Items]
Revenue	253,198	515,037	395,615
Credit Cards
Disaggregation of Revenue [Line Items]
Revenue	77,361	211,294	165,776
Personal Loans
Disaggregation of Revenue [Line Items]
Revenue	66,513	152,729	134,199
Other Consumer
Disaggregation of Revenue [Line Items]
Revenue	109,324	151,014	95,640
Insurance
Disaggregation of Revenue [Line Items]
Revenue	$ 333,765	$ 284,792	$ 31,369

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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