CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - $ / shares	Sep. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Common stock, par value (in usd per share)	$ 0.001	$ 0.001
Common stock, authorized (in shares)	20,000,000	20,000,000
Common stock, issued (in shares)	10,892,000	10,928,000
Common stock, outstanding (in shares)	10,892,000	10,873,000
Treasury stock at cost (in shares)	0	54,000