STOCK-BASED COMPENSATION - Additional information (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Treasury stock value	$ 2,594		$ 2,246
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares purchased from employees	10	13
Treasury stock value	$ 348	$ 488

Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.

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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Balance Type:	debit
Period Type:	instant