CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Statement Of Financial Position [Abstract]
Accounts receivable, allowances	$ 701	$ 2,627
Financial liabilities , debt issuance costs	$ 106	$ 51
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, issued	5,000,000	5,000,000
Preferred stock, outstanding	5,000,000	5,000,000
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	25,022,000	24,902,000
Common stock, shares outstanding	23,334,000	23,247,000
Treasury stock, shares	1,688,000	1,655,000