SCHEDULE OF OTHER CURRENT ASSETS (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|---|
| Accounting Policies [Abstract] | |||
| Lab supply inventory | $ 2,271 | $ 2,052 | $ 1,825 |
| Prepaid expenses | 734 | 625 | 971 |
| Other | 130 | 45 | 167 |
| Funds in escrow | 888 | ||
| Total other current assets | $ 3,135 | $ 2,722 | $ 3,851 |
| X | ||||||||||
- Definition Funds in escrow. No definition available.
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- Definition Other. No definition available.
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- References No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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