Schedule of Segment Reporting Information, by Segment [Table Text Block] |
| | Three Months Ended June 30, | | | Three Months Ended June 30, | |
| | 2025 | | | 2024 | |
| | Fluent | | | All Other | | | Total | | | Fluent | | | All Other | | | Total | |
Revenue(1): | | | | | | | | | | | | | | | | | | | | | | | | |
United States | | $ | 27,897 | | | $ | 1,594 | | | $ | 29,491 | | | $ | 34,221 | | | $ | 3,585 | | | $ | 37,806 | |
International | | | 15,215 | | | | — | | | | 15,215 | | | | 20,911 | | | | — | | | | 20,911 | |
Total segment revenue | | $ | 43,112 | | | $ | 1,594 | | | $ | 44,706 | | | $ | 55,132 | | | $ | 3,585 | | | $ | 58,717 | |
Costs of revenue | | | | | | | | | | | | | | | | | | | | | | | | |
Cost of revenue (exclusive of depreciation and amortization) | | | 34,301 | | | | 125 | | | | 34,426 | | | | 43,014 | | | | 3,095 | | | | 46,109 | |
| | | | | | | | | | | | | | | | | | | | | | | | |
Costs and expenses: | | | | | | | | | | | | | | | | | | | | | | | | |
Salaries and benefits | | | 7,343 | | | | 930 | | | | 8,273 | | | | 9,144 | | | | 2,357 | | | | 11,501 | |
Professional fees | | | 1,501 | | | | 82 | | | | 1,583 | | | | 2,029 | | | | 311 | | | | 2,340 | |
IT and software | | | 1,071 | | | | 53 | | | | 1,124 | | | | 952 | | | | 229 | | | | 1,181 | |
Other segment items(2) | | | 3,830 | | | | 97 | | | | 3,927 | | | | 2,773 | | | | 2,624 | | | | 5,397 | |
EBITDA | | $ | (4,934 | ) | | $ | 307 | | | $ | (4,627 | ) | | $ | (2,780 | ) | | $ | (5,031 | ) | | $ | (7,811 | ) |
Depreciation and amortization | | | 2,424 | | | | 55 | | | | 2,479 | | | | 2,299 | | | | 268 | | | | 2,567 | |
Total (loss) income from operations | | $ | (7,358 | ) | | $ | 252 | | | $ | (7,106 | ) | | $ | (5,079 | ) | | $ | (5,299 | ) | | $ | (10,378 | ) |
| | | | | | | | | | | | | | | | | | | | | | | | |
Reconciliation of profit or loss | | | | | | | | | | | | | | | | | | | | | | | | |
Interest Expense | | | | | | | | | | | (702 | ) | | | | | | | | | | | (1,015 | ) |
Fair value adjustment of Convertible Notes with related parties | | | | | | | | | | | 478 | | | | | | | | | | | | — | |
Loss on early extinguishment of debt | | | | | | | | | | | — | | | | | | | | | | | | (1,009 | ) |
Loss before income taxes | | | | | | | | | | $ | (7,330 | ) | | | | | | | | | | $ | (12,402 | ) |
| | Six Months Ended June 30, | | | Six Months Ended June 30, | |
| | 2025 | | | 2024 | |
| | Fluent | | | All Other | | | Total | | | Fluent | | | All Other | | | Total | |
Revenue(1): | | | | | | | | | | | | | | | | | | | | | | | | |
United States | | $ | 63,802 | | | $ | 2,983 | | | $ | 66,785 | | | $ | 69,320 | | | $ | 11,607 | | | $ | 80,927 | |
International | | | 33,131 | | | | — | | | | 33,131 | | | | 43,773 | | | | — | | | | 43,773 | |
Total segment revenue | | $ | 96,933 | | | $ | 2,983 | | | $ | 99,916 | | | $ | 113,093 | | | $ | 11,607 | | | $ | 124,700 | |
Costs of revenue | | | | | | | | | | | | | | | | | | | | | | | | |
Cost of revenue (exclusive of depreciation and amortization) | | | 78,033 | | | | 168 | | | | 78,201 | | | | 85,331 | | | | 8,126 | | | | 93,457 | |
| | | | | | | | | | | | | | | | | | | | | | | | |
Costs and expenses: | | | | | | | | | | | | | | | | | | | | | | | | |
Salaries and benefits | | | 15,032 | | | | 2,047 | | | | 17,079 | | | | 18,001 | | | | 5,551 | | | | 23,552 | |
Professional fees | | | 3,660 | | | | 164 | | | | 3,824 | | | | 4,113 | | | | 576 | | | | 4,689 | |
IT and software | | | 2,257 | | | | 145 | | | | 2,402 | | | | 1,932 | | | | 470 | | | | 2,402 | |
Other segment items(2) | | | 7,163 | | | | 489 | | | | 7,652 | | | | 6,298 | | | | 3,495 | | | | 9,793 | |
EBITDA | | $ | (9,212 | ) | | $ | (30 | ) | | $ | (9,242 | ) | | $ | (2,582 | ) | | $ | (6,611 | ) | | $ | (9,193 | ) |
Depreciation and amortization | | | 4,830 | | | | 110 | | | | 4,940 | | | | 4,387 | | | | 751 | | | | 5,138 | |
Total loss from operations | | $ | (14,042 | ) | | $ | (140 | ) | | $ | (14,182 | ) | | $ | (6,969 | ) | | $ | (7,362 | ) | | $ | (14,331 | ) |
| | | | | | | | | | | | | | | | | | | | | | | | |
Reconciliation of profit or loss | | | | | | | | | | | | | | | | | | | | | | | | |
Interest Expense | | | | | | | | | | | (1,582 | ) | | | | | | | | | | | (2,430 | ) |
Fair value adjustment of Convertible Notes with related parties | | | | | | | | | | | 398 | | | | | | | | | | | | — | |
Loss on early extinguishment of debt | | | | | | | | | | | — | | | | | | | | | | | | (1,009 | ) |
Loss before income taxes | | | | | | | | | | $ | (15,366 | ) | | | | | | | | | | $ | (17,770 | ) |
| | June 30, | | | December 31, | |
| | 2025 | | | 2024 | |
Total assets: | | | | | | | | |
Fluent | | $ | 65,529 | | | $ | 84,373 | |
All Other | | | 8,942 | | | | 9,244 | |
Total assets | | $ | 74,471 | | | $ | 93,617 | |
|