SEGMENT INFORMATION - Components of the Company single operating segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
SEGMENT INFORMATION
Gross profit	$ 7,049	$ 6,814	$ 13,179	$ 13,021
Total operating expenses	9,687	10,429	18,861	20,523
Loss from operations	(2,638)	(3,615)	(5,682)	(7,502)
Net income (loss)	(4,417)	1,947	(9,547)	469
Interest expense, net	(868)	(616)	(1,726)	(1,221)
Income tax expense (benefit)	0	0
Depreciation and amortization expense			(576)	(649)
Stock-based compensation	(368)	(571)	(912)	(1,391)
(Gain) loss on foreign currency transactions	(911)	6,178	(2,139)	9,192
Restructuring	(270)	0	(310)	0
Total assets	37,960		37,960		$ 44,182
Single reportable segment
SEGMENT INFORMATION
Revenue	9,633	9,617	18,497	18,344
Gross profit	$ 7,049	$ 6,814	$ 13,179	$ 13,021
Gross margin	73.00%	71.00%	71.00%	71.00%
Total operating expenses	$ 9,687	$ 10,429	$ 18,861	$ 20,523
Loss from operations	(2,638)	(3,615)	(5,682)	(7,502)
Net income (loss)	(4,417)	1,947	(9,547)	469
Interest expense, net	868	616	1,726	1,221
Depreciation and amortization expense	351	404	699	773
Earnings (Loss) before interest expense, income taxes, depreciation and amortization ("EBITDA"), a non-GAAP measure	(3,198)	2,967	(7,122)	2,463
Stock-based compensation	368	571	912	1,391
(Gain) loss on foreign currency transactions	911	(6,178)	2,139	(9,192)
Restructuring	270		310
Adjusted EBITDA, a non-GAAP measure	(1,648)	(2,640)	(3,761)	(5,338)
Adjusted net loss, a non-GAAP measure	(2,868)	(3,660)	(6,186)	(7,332)
Operating cash burn (net change in cash, cash equivalents, and restricted cash, excluding financing activities	(400)	$ (1,384)	(1,836)	$ (4,869)
Total assets	$ 37,960		$ 37,960		$ 44,182