SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Concentrations of Credit Risk, Accounts Receivable, Long-Lived Assets (Details) |
9 Months Ended | ||
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Sep. 30, 2021
USD ($)
customer
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Sep. 30, 2020
USD ($)
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Dec. 31, 2020
USD ($)
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| Concentrations of Credit Risk | |||
| Amounts over the federally insured limits | $ 926,000 | $ 1,505,000 | |
| Losses incurred to date on deposit balances | $ 0 | ||
| Number of customers who accounted for greater than 10% of accounts receivable | customer | 4 | ||
| Accounts Receivable | |||
| Allowance for doubtful accounts | $ 0 | ||
| Long-Lived Assets | |||
| Impairment of long-lived assets | $ 0 | $ 0 | |
| X | ||||||||||
- Definition Represents the amount of losses incurred to date on deposit balances. No definition available.
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- Definition Represents the number of customers who accounted for greater than 10% of accounts receivable. No definition available.
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- References No definition available.
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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 The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- References No definition available.
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