Revenue Recognition - Schedule of Net Contract Assets (Liabilities) (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
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| Revenue From Contract With Customer [Abstract] | ||
| Unbilled revenue | $ 14,592 | $ 7,522 |
| Customer deposits | (26,983) | (30,847) |
| Net (over) under billings | (12,391) | $ (23,325) |
| Unbilled revenue | 7,070 | |
| Customer deposits | 3,864 | |
| Net (over) under billings | $ 10,934 |
| X | ||||||||||
- Definition The change in the balance of the contract with customer asset. No definition available.
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| X | ||||||||||
- Definition The change in the net balance of the contract with customer asset and contract with customer liability. No definition available.
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| X | ||||||||||
- Definition The change in the balance of the contract with customer liability. No definition available.
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| X | ||||||||||
- Definition The net balance of current contract with customer assets and current contract with customer liabilities. No definition available.
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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