EARNINGS PER COMMON SHARE (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Common Share
Net income	$ 15,371	$ 9,304	$ 33,838	$ 22,225
Allocation of earnings to participating securities	(294)	(456)	(1,114)	(909)
Net income attributable to common stockholders, basic	15,077	8,848	32,724	21,316
Net income attributable to common stockholders, diluted	$ 15,077	$ 8,848	$ 32,724	$ 21,316
Weighted average common shares outstanding used in basic earnings per common share (in shares)	153,550	152,158	153,168	151,615
Effect of dilutive securities:
Restricted stock units (in shares)	131	138	125	152
ESPP shares (in shares)	6	1	4	2
Weighted average common shares outstanding used in diluted net income per common share (in shares)	153,687	152,297	153,297	151,769
On exercise of options where exercise price is greater than average market value for the period
Effect of dilutive securities:
Net dilutive potential common shares issuable (shares)		15		27