ACCOUNTS RECEIVABLE - Allowance for doubtful accounts (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Dec. 31, 2021 |
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| ACCOUNTS RECEIVABLE | |||
| Balance at beginning of period | $ 665 | $ 500 | $ 500 |
| Provision for uncollectible accounts, net of recoveries | 419 | $ 72 | 447 |
| Uncollectible accounts written off | (7) | (282) | |
| Balance at end of period | $ 1,077 | $ 665 | |
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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