SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Accounts receivable (Details) - USD ($) |
12 Months Ended | |
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Dec. 31, 2021 |
Dec. 31, 2020 |
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| SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ||
| Allowance for doubtful accounts | $ 87,000 | $ 0 |
| Accounts receivable written off | 104,000 | 6,000 |
| Cash equivalents | $ 0 | $ 0 |
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- References No definition available.
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- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The decrease in an allowance account for credit losses of financial assets resulting from the utilisation of the allowance. [Refer: Allowance account for credit losses of financial assets] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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