INTANGIBLE ASSETS AND GOODWILL - Schedule of Intangible Assets Included in Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred Cost and Other Asset [Line Items]
Total definitive-lived intangible, Asset	$ 277,879	$ 260,070
Accumulated Amortization	138,245	95,874
Net	139,634	164,196
Deferred contracts
Deferred Cost and Other Asset [Line Items]
Total definitive-lived intangible, Asset	1,253	1,362
Accumulated Amortization	1,253	1,362
Net	0	0
Software costs
Deferred Cost and Other Asset [Line Items]
Total definitive-lived intangible, Asset	218,190	200,273
Accumulated Amortization	89,062	48,444
Net	$ 129,128	151,829
Software costs | Minimum
Deferred Cost and Other Asset [Line Items]
Intangible asset, useful life	3 years
Software costs | Maximum
Deferred Cost and Other Asset [Line Items]
Intangible asset, useful life	7 years
Advertiser lists and customer relationships
Deferred Cost and Other Asset [Line Items]
Total definitive-lived intangible, Asset	$ 31,674	31,674
Accumulated Amortization	31,652	30,973
Net	$ 22	701
Advertiser lists and customer relationships | Minimum
Deferred Cost and Other Asset [Line Items]
Intangible asset, useful life	3 years
Advertiser lists and customer relationships | Maximum
Deferred Cost and Other Asset [Line Items]
Intangible asset, useful life	5 years
Other definite-lived assets
Deferred Cost and Other Asset [Line Items]
Total definitive-lived intangible, Asset	$ 26,762	26,761
Accumulated Amortization	16,278	15,095
Net	$ 10,484	$ 11,666