Summary of Significant Accounting Policies and Going Concern - Accounts Receivable (Details) - USD ($) $ in Thousands |
6 Months Ended | 9 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
Sep. 30, 2020 |
Dec. 31, 2020 |
Mar. 31, 2022 |
Mar. 31, 2021 |
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| Changes in the accounts receivable allowances | ||||
| Accounts receivable allowance, beginning balance | $ 522 | $ 522 | $ 197 | $ 522 |
| (Reductions) Additions charged to costs and expenses | $ (48) | $ (228) | 391 | (228) |
| Bad debt write-off | (2) | (97) | ||
| Accounts receivable allowance, ending balance | $ 586 | $ 197 | ||
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- 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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