CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Accounts receivable, allowance for doubtful accounts	$ 310	$ 275
Net of accumulated depreciation	7,001	6,367
Net of accumulated amortization	$ 4,949	$ 4,795
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	20,000	20,000
Common stock, issued (in shares)	5,389	5,366
Common stock, shares, outstanding (in shares)	3,707	3,755
Treasury stock (in shares)	1,682	1,611
Series A Preferred Stock
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	10,000	10,000
Preferred stock, issued (in shares)	2,691	2,370
Preferred stock, outstanding (in shares)	2,691	2,370