REVENUE (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consumer incentives, expense	$ 143,900	$ 127,000	$ 76,500
Revenue from Contract with Customer, Excluding Assessed Tax	277,185	258,754	186,892
Contract with Customer, Asset, after Allowance for Credit Loss	28	78
Deferred revenue	1,751	3,280
Contract with Customer, Liability, Noncurrent	334	173
Revenue, Remaining Performance Obligation, Amount	20,200
Bridg Acquisition
Contract with Customer, Asset, after Allowance for Credit Loss, Current	28	52
Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent	0	26
Deferred revenue	1,750	1,627
Contract with Customer, Liability, Noncurrent	334	173
Contract with Customer, Liability	$ 2,084	1,800
Maximum
Contract With Customer, Subscription Term	36 months
Minimum
Contract With Customer, Subscription Term	6 months
Cost per Served Sales [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 180,701	175,434	131,045
Cost per Redemption [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	87,992	81,911	53,838
Cost Other [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	8,492	1,409	$ 2,009
Bridg Subscription Revenue
Revenue from Contract with Customer, Excluding Assessed Tax	21,190	8,207
Bridg Other Revenue
Revenue from Contract with Customer, Excluding Assessed Tax	167	155
Bridg Total Revenue
Revenue from Contract with Customer, Excluding Assessed Tax	$ 21,357	$ 8,362