REVENUE RECOGNITION - Schedule of Changes in Contract Asset and Liability Balances (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Change In Contract With Customer, Liability [Roll Forward] | ||
| Contract liabilities, beginning | $ 1,783 | $ 1,731 |
| Recognition of revenue included in beginning of year contract liabilities | (1,365) | (1,679) |
| Contract liabilities, net of revenue recognized on contracts during the period | 4,028 | 2,326 |
| Contract liabilities, ending | $ 4,446 | $ 2,378 |
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- Definition Change in Contract with Customer, Liability [Roll Forward] No definition available.
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- Definition Contract With Customer, Liability, Revenue Recognized On Contracts No definition available.
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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