NET INCOME PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Basic:
Net income	$ 5,556	$ 4,421	$ 15,443	$ 11,951
Weighted average common shares (in shares)	47,888	48,751	48,191	48,521
Earnings per share (in dollars per share)	$ 0.12	$ 0.09	$ 0.32	$ 0.25
Diluted:
Net income	$ 5,556	$ 4,421	$ 15,443	$ 11,951
Basic weighted average common shares (in shares)	47,888	48,751	48,191	48,521
Potential common shares (in shares)	1,956	2,759	2,446	3,192
Diluted weighted average common shares (in shares)	49,844	51,510	50,637	51,713
Diluted earnings per share (in dollars per share)	$ 0.11	$ 0.09	$ 0.30	$ 0.23