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INCOME TAX - NARRATIVE (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Operating Loss Carryforwards [Line Items] |  |  |
Unrecognized tax benefits | $ 165 | $ 165 | $ 165
Unrecognized tax benefits, accrued interest and penalties | 165 | 165 |
Unrecognized tax benefits, interest and penalties expense | 12 | 26 |
Legacy Boxlight Entities |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Change in valuation allowance | 5,300 |  |
U.S. Federal |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carry forward | 30,100 | 20,400 |
Operating loss carry forward subject to expiration | 6,100 |  |
Operating loss carry forward that will carryforward indefinitely | 24,000 |  |
U.S. State |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carry forward | 46,700 | 46,600 |
Foreign |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carry forward | $ 2,600 | $ 2,600 |

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