Summary of Significant Accounting Policies - Accounts Receivable (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Mar. 31, 2020 |
Mar. 31, 2019 |
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| Changes in the accounts receivable allowances | ||
| Accounts receivable allowance, beginning balance | $ 5,298 | $ 5,744 |
| (Reduction in) accounts receivable allowances | (345) | |
| Additions charged to costs and expenses | 431 | |
| Bad debt write-off | (5,026) | (101) |
| Accounts receivable allowance, ending balance | $ 703 | $ 5,298 |
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- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in allowance for credit loss on accounts receivable, from recovery. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- 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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- 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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