Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
OPERATING ACTIVITIES:
Net income	$ 3,890	$ 1,326
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Depreciation and amortization	1,595	1,927
Stock-based compensation expense	1,145	585
Deferred income taxes	(41)	(159)
Equity in loss of affiliate company	681	438
Changes in operating assets and liabilities:
Accounts receivable, net	3,468	439
Other current assets	(1,827)	(933)
Other long-term assets	(126)	210
Accounts payable	846	(104)
Accrued payroll	1,336	(22)
Deferred revenue, current portion	51	(738)
Accrued expenses	(261)	20
Other current liabilities	(148)	(588)
Deferred revenue, net of current portion	(9)	(60)
Other long-term liabilities	116	0
Net cash provided by operating activities	10,716	2,341
INVESTING ACTIVITIES:
Purchases of property and equipment and capitalized internal-use software	(3,105)	(2,753)
Proceeds from payments on notes receivable	106	100
Advances on notes receivable	0	(200)
Purchase of long-term investment	(84)	0
Purchases of marketable securities	(945)	(1,089)
Maturities of marketable securities	869	1,023
Net cash used for investing activities	(3,159)	(2,919)
FINANCING ACTIVITIES:
Repurchases of common stock	0	(3,701)
Net cash used for financing activities	0	(3,701)
Effects of exchange rate changes on cash	(417)	(50)
Net increase (decrease) in cash	7,140	(4,329)
Cash at beginning of period	19,481	26,918
Cash at end of period	26,621	22,589
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid during the period for income taxes	2,808	1,086
Purchases of property and equipment and capitalized internal-use software, accrued but not paid	$ 123	$ 162