GOODWILL AND LONG-LIVED ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 41,175	$ 50,854
Accumulated Amortization	36,005	39,450
Net Carrying Value	5,170	11,404
Merchant relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	19,823	18,842
Accumulated Amortization	19,823	17,944
Net Carrying Value	0	898
Trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	9,585	9,459
Accumulated Amortization	9,081	8,753
Net Carrying Value	504	706
Patents
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	1,250	13,235
Accumulated Amortization	945	7,237
Net Carrying Value	305	5,998
Other intangible assets
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	10,517	9,318
Accumulated Amortization	6,156	5,516
Net Carrying Value	$ 4,361	$ 3,802