SEGMENT AND GEOGRAPHIC DATA - Segment Information (Details) $ in Thousands |
3 Months Ended | 12 Months Ended | ||||||||||||||
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Mar. 31, 2025
USD ($)
SEGMENT
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Mar. 31, 2024
USD ($)
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Dec. 31, 2024
USD ($)
SEGMENT
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Dec. 31, 2023
USD ($)
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Segment Reporting Information [Line Items] | ||||||||||||||||
Number of reportable segments | SEGMENT | 3 | 3 | ||||||||||||||
Revenue, from external customers | $ 31,866 | $ 33,891 | $ 140,056 | $ 161,338 | ||||||||||||
Inter-segment revenue | ||||||||||||||||
Total revenue | 31,866 | 33,891 | 140,056 | [1] | 161,338 | [1] | ||||||||||
Adjusted net revenue, from external customers | 16,398 | 16,330 | 70,152 | [2] | 80,267 | [2] | ||||||||||
Inter-segment adjusted net revenue | 0 | 0 | 0 | [2] | 0 | |||||||||||
Total adjusted net revenue | 16,398 | 16,330 | 70,152 | 80,267 | ||||||||||||
Salaries and related | (14,345) | (15,166) | (58,309) | (62,859) | ||||||||||||
EBITDA (loss) | (1,512) | (2,682) | (2,469) | [3] | 3,663 | [3] | ||||||||||
Depreciation and amortization | (283) | (397) | (1,361) | (1,467) | ||||||||||||
Interest income, net | 71 | 93 | 360 | 372 | ||||||||||||
Intercompany dividend/interest (expense) income, net | 0 | 0 | 0 | 0 | ||||||||||||
Provision for income taxes | (32) | 88 | (1,300) | (370) | ||||||||||||
Net (loss) income | (1,756) | (2,898) | (4,770) | 2,198 | ||||||||||||
Accounts receivable, net | 21,281 | 20,093 | 19,710 | |||||||||||||
Long-lived assets, net of accumulated depreciation and amortization | 8,186 | 8,436 | [4],[5] | 9,798 | [4],[5] | |||||||||||
Total assets | 53,185 | 52,583 | 60,958 | |||||||||||||
Inter-Segment Elimination | ||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||
Revenue, from external customers | 0 | 0 | 0 | 0 | ||||||||||||
Inter-segment revenue | (91) | (55) | (255) | (299) | ||||||||||||
Total revenue | (91) | (55) | (255) | (299) | ||||||||||||
Adjusted net revenue, from external customers | 0 | 0 | 0 | [2] | 0 | [2] | ||||||||||
Inter-segment adjusted net revenue | 0 | 0 | 1 | (34) | ||||||||||||
Total adjusted net revenue | 0 | 0 | 1 | (34) | ||||||||||||
Salaries and related | 0 | 0 | 0 | 0 | ||||||||||||
EBITDA (loss) | 0 | 0 | 0 | [3] | 0 | |||||||||||
Depreciation and amortization | 0 | 0 | 0 | [3] | 0 | |||||||||||
Interest income, net | 0 | 0 | 0 | 0 | ||||||||||||
Intercompany dividend/interest (expense) income, net | 0 | 0 | 0 | 0 | ||||||||||||
Provision for income taxes | 0 | 0 | 0 | 0 | ||||||||||||
Net (loss) income | 0 | 0 | 0 | 0 | ||||||||||||
Accounts receivable, net | 0 | 0 | 0 | |||||||||||||
Long-lived assets, net of accumulated depreciation and amortization | 0 | 0 | [5] | 0 | [5] | |||||||||||
Total assets | 0 | 0 | 0 | |||||||||||||
Hudson Americas | Operating Segments | ||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||
Revenue, from external customers | 6,852 | 5,994 | 27,894 | 31,254 | ||||||||||||
Inter-segment revenue | 90 | 55 | 210 | 326 | ||||||||||||
Total revenue | 6,942 | 6,049 | 28,104 | 31,580 | ||||||||||||
Adjusted net revenue, from external customers | 5,980 | 5,805 | 25,144 | [2] | 30,141 | [2] | ||||||||||
Inter-segment adjusted net revenue | 89 | 55 | 206 | 326 | ||||||||||||
Total adjusted net revenue | 6,069 | 5,860 | 25,350 | 30,467 | ||||||||||||
Salaries and related | (4,818) | (5,354) | (19,603) | (25,224) | ||||||||||||
EBITDA (loss) | (141) | (864) | 339 | [3] | (704) | [3] | ||||||||||
Depreciation and amortization | (241) | (349) | (1,163) | (1,282) | ||||||||||||
Interest income, net | 0 | 0 | 0 | 0 | ||||||||||||
Intercompany dividend/interest (expense) income, net | 0 | 0 | 0 | 0 | ||||||||||||
Provision for income taxes | (20) | (15) | (126) | 83 | ||||||||||||
Net (loss) income | (402) | (1,228) | (950) | (1,903) | ||||||||||||
Accounts receivable, net | 5,643 | 4,740 | 5,502 | |||||||||||||
Long-lived assets, net of accumulated depreciation and amortization | 6,409 | 6,640 | [5] | 7,773 | [5] | |||||||||||
Total assets | 14,571 | 14,455 | 17,632 | |||||||||||||
Hudson Asia Pacific | Operating Segments | ||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||
Revenue, from external customers | 19,127 | 21,509 | 86,704 | 103,857 | ||||||||||||
Inter-segment revenue | 1 | 4 | ||||||||||||||
Total revenue | 19,128 | 21,509 | 86,708 | 103,857 | ||||||||||||
Adjusted net revenue, from external customers | 7,211 | 6,546 | 29,416 | [2] | 33,675 | [2] | ||||||||||
Inter-segment adjusted net revenue | (88) | (47) | (226) | (208) | ||||||||||||
Total adjusted net revenue | 7,123 | 6,499 | 29,190 | 33,467 | ||||||||||||
Salaries and related | (5,718) | (5,989) | (23,773) | (23,467) | ||||||||||||
EBITDA (loss) | 283 | (601) | 482 | [3] | 5,859 | [3] | ||||||||||
Depreciation and amortization | (35) | (38) | (161) | (146) | ||||||||||||
Interest income, net | 2 | 3 | 9 | 2 | ||||||||||||
Intercompany dividend/interest (expense) income, net | (123) | (132) | (529) | (505) | ||||||||||||
Provision for income taxes | (86) | 217 | (364) | (1,524) | ||||||||||||
Net (loss) income | 41 | (551) | (563) | 3,686 | ||||||||||||
Accounts receivable, net | 10,801 | 9,254 | 9,280 | |||||||||||||
Long-lived assets, net of accumulated depreciation and amortization | 1,731 | 1,744 | [5] | 1,954 | [5] | |||||||||||
Total assets | 22,185 | 21,425 | 23,604 | |||||||||||||
Hudson Europe | Operating Segments | ||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||
Revenue, from external customers | 5,887 | 6,388 | 25,458 | 26,227 | ||||||||||||
Inter-segment revenue | 41 | (27) | ||||||||||||||
Total revenue | 5,887 | 6,388 | 25,499 | 26,200 | ||||||||||||
Adjusted net revenue, from external customers | 3,207 | 3,979 | 15,592 | [2] | 16,451 | [2] | ||||||||||
Inter-segment adjusted net revenue | (1) | (8) | 19 | (84) | ||||||||||||
Total adjusted net revenue | 3,206 | 3,971 | 15,611 | 16,367 | ||||||||||||
Salaries and related | (3,358) | (3,355) | (13,567) | (12,848) | ||||||||||||
EBITDA (loss) | (638) | 268 | 298 | [3] | 1,582 | [3] | ||||||||||
Depreciation and amortization | (4) | (7) | (26) | (29) | ||||||||||||
Interest income, net | 0 | 0 | 0 | (1) | ||||||||||||
Intercompany dividend/interest (expense) income, net | 0 | 0 | 0 | 0 | ||||||||||||
Provision for income taxes | 30 | (86) | (752) | 724 | ||||||||||||
Net (loss) income | (612) | 175 | (480) | 2,276 | ||||||||||||
Accounts receivable, net | 4,837 | 6,099 | 4,928 | |||||||||||||
Long-lived assets, net of accumulated depreciation and amortization | 21 | 26 | [5] | 33 | [5] | |||||||||||
Total assets | 9,350 | 9,393 | 11,064 | |||||||||||||
Corporate Segment | Operating Segments | ||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||
Revenue, from external customers | 0 | 0 | 0 | 0 | ||||||||||||
Inter-segment revenue | ||||||||||||||||
Total revenue | 0 | 0 | 0 | 0 | ||||||||||||
Adjusted net revenue, from external customers | 0 | 0 | 0 | [2] | 0 | [2] | ||||||||||
Inter-segment adjusted net revenue | 0 | 0 | 0 | 0 | ||||||||||||
Total adjusted net revenue | 0 | 0 | 0 | 0 | ||||||||||||
Salaries and related | (451) | (468) | (1,366) | (1,320) | ||||||||||||
EBITDA (loss) | (1,016) | (1,485) | (3,588) | [3] | (3,074) | [3] | ||||||||||
Depreciation and amortization | (3) | (3) | (11) | (10) | ||||||||||||
Interest income, net | 69 | 90 | 351 | 371 | ||||||||||||
Intercompany dividend/interest (expense) income, net | 123 | 132 | 529 | 505 | ||||||||||||
Provision for income taxes | 44 | (28) | (58) | 347 | ||||||||||||
Net (loss) income | (783) | $ (1,294) | (2,777) | (1,861) | ||||||||||||
Accounts receivable, net | 0 | 0 | 0 | |||||||||||||
Long-lived assets, net of accumulated depreciation and amortization | 25 | 26 | [5] | 38 | [5] | |||||||||||
Total assets | $ 7,079 | $ 7,310 | $ 8,658 | |||||||||||||
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