GOODWILL AND LONG-LIVED ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Intangible Asset, Finite-Lived, Acquired [Line Items] | ||
| Gross Carrying Value | $ 37,729 | $ 38,026 |
| Accumulated Amortization | 35,166 | 34,802 |
| Net Carrying Value | 2,563 | 3,224 |
| Merchant relationships | ||
| Intangible Asset, Finite-Lived, Acquired [Line Items] | ||
| Gross Carrying Value | 16,810 | 17,067 |
| Accumulated Amortization | 16,810 | 17,067 |
| Net Carrying Value | 0 | 0 |
| Trade names | ||
| Intangible Asset, Finite-Lived, Acquired [Line Items] | ||
| Gross Carrying Value | 9,158 | 9,190 |
| Accumulated Amortization | 9,158 | 9,100 |
| Net Carrying Value | 0 | 90 |
| Patents | ||
| Intangible Asset, Finite-Lived, Acquired [Line Items] | ||
| Gross Carrying Value | 1,250 | 1,250 |
| Accumulated Amortization | 1,205 | 1,160 |
| Net Carrying Value | 45 | 90 |
| Other intangible assets | ||
| Intangible Asset, Finite-Lived, Acquired [Line Items] | ||
| Gross Carrying Value | 10,511 | 10,519 |
| Accumulated Amortization | 7,993 | 7,475 |
| Net Carrying Value | $ 2,518 | $ 3,044 |