CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Statement of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 205	$ 391
Less: acccumulated depreciation and amortization	1,728	1,668
Finite-lived intangible assets, accumulated amortization	$ 4,376	$ 3,897
Preferred stock, par value (dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, issued (in shares)	4,042,000	4,033,000
Common stock, shares, outstanding (in shares)	2,750,000	2,755,000
Treasury stock (in shares)	1,287,000	1,283,000