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NET INCOME PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic:
Net income	$ 4,957	$ 4,106	$ 9,887	$ 7,530
Weighted average common shares (in shares)	48,160	48,307	48,343	48,406
Earnings per share (in dollars per share)	$ 0.10	$ 0.08	$ 0.20	$ 0.16
Diluted:
Net income	$ 4,957	$ 4,106	$ 9,887	$ 7,530
Basic weighted average common shares (in shares)	48,160	48,307	48,343	48,406
Potential common shares (in shares)	2,582	3,008	2,691	3,408
Diluted weighted average common shares (in shares)	50,742	51,315	51,034	51,814
Diluted earnings per share (in dollars per share)	$ 0.10	$ 0.08	$ 0.19	$ 0.15

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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