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Fair Value Measurements - Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Mar. 31, 2023 | Mar. 31, 2022
--- | --- | --- | ---
Carrying Amount |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash and cash equivalents | $ 3,057 | $ 8,726 | $ 70,588
Restricted cash | 821 | 819 | 5,517
Customer ExAlt Trusts loan payable, net | 49,529 | 52,129 | 65,674
Debt due to related parties | 100,072 | 99,314 | 105,917
Accounts payable and accrued expenses | 93,413 | 65,724 | 37,332
Estimated Fair Value |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |
Cash and cash equivalents | 3,057 | 8,726 | 70,588
Restricted cash | 821 | 819 | 5,517
Customer ExAlt Trusts loan payable, net | 54,986 | 56,635 | 64,811
Debt due to related parties | 96,558 | 96,465 | 119,036
Accounts payable and accrued expenses | $ 93,413 | $ 65,724 | $ 37,332

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- Definition Restricted Cash, Fair Value Disclosure + References No definition available. + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Fair value portion of contractual obligation to pay money on demand or on fixed or determinable dates. + References No definition available. + Details
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