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Loans and Convertible Notes Payable - Summary of Loans and Convertible Notes Payable (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Gross |  | $ 5,000 | $ 2,000
Discount |  | (361) | 0
Net |  | 4,639 | 2,000
Less Current Portion, Net |  | (621) |
Total - Loans Payable, Non-Current, Gross |  | 11,924 |
Total - Loans Payable, Non-Current, Discount |  | (1,552) |
Total - Loans Payable, Non-Current, Net |  | 10,372 |
Loan Avenue [Member] |  |  |
Gross | [1] | 12,638 |
Discount | [1] | (1,645) |
Net | [1] | 10,993 |
Less Current Portion, Gross | [1] | (714) |
Less Current Portion, Discount | [1] | 93 |
Less Current Portion, Net | [1] | (621) |
Convertible Note Payable Rosalind [Member] |  |  |
Gross |  | 2,000 | 2,000
Net |  | 2,000 | $ 2,000
Convertible Loan Payable Avenue [Member] |  |  |
Gross |  | 3,000 |
Discount |  | (361) |
Net |  | $ 2,639 |
[1] | The gross amount includes the 4.25% final payment of $637.5.

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