GOODWILL AND LONG-LIVED ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Intangible Asset, Acquired, Finite-Lived [Line Items]
Gross Carrying Value	$ 37,696	$ 38,026
Accumulated Amortization	34,833	34,802
Net Carrying Value	2,863	3,224
Merchant relationships
Intangible Asset, Acquired, Finite-Lived [Line Items]
Gross Carrying Value	16,782	17,067
Accumulated Amortization	16,782	17,067
Net Carrying Value	0	0
Trade names
Intangible Asset, Acquired, Finite-Lived [Line Items]
Gross Carrying Value	9,154	9,190
Accumulated Amortization	9,132	9,100
Net Carrying Value	22	90
Patents
Intangible Asset, Acquired, Finite-Lived [Line Items]
Gross Carrying Value	1,250	1,250
Accumulated Amortization	1,190	1,160
Net Carrying Value	60	90
Other intangible assets
Intangible Asset, Acquired, Finite-Lived [Line Items]
Gross Carrying Value	10,510	10,519
Accumulated Amortization	7,729	7,475
Net Carrying Value	$ 2,781	$ 3,044