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Business Acquisitions and Related Transactions - Consideration Paid and the Allocation of the Purchase Price (Details) - USD ($) $ in Thousands |  |  |  | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Dec. 31, 2023 | Mar. 31, 2023 | Mar. 30, 2023 | Dec. 31, 2023 | Mar. 31, 2024
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 75,587 |  |  | $ 75,587 | $ 75,311
Enerqos |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash | 9,535 | $ 9,535 | $ 9,535 |  |
Long-term debt assumed, net of current portions | 3,951 | 3,951 | 3,951 |  |
FX adjustment | (41) | (41) |  |  |
Fair value of consideration transferred | 13,445 | 13,445 | 13,445 |  |
Cash and cash equivalents | 190 | 190 |  | 190 |
Accounts receivable | 6,230 | 6,230 |  | 6,230 |
Costs and estimated earnings in excess of billings | 8,985 | 8,985 |  | 8,985 |
Prepaid expenses and other current assets | 16,504 | 16,504 |  | 16,504 |
Project development costs | 5,140 | 5,140 |  | 5,140 |
Property and equipment and energy assets | 1,234 | 1,234 |  | 1,234 |
Intangible assets | 4,438 | 4,438 |  | 4,438 |
Long-term restricted cash | 163 | 163 |  | 163 |
Accounts payable | (15,480) | (15,480) |  | (15,480) |
Accrued expenses and other current liabilities | (4,345) | (4,510) |  | (4,345) |
Measurement period adjustment, Accrued expenses and other current liabilities |  |  |  | 165 |
Current portions of long-term debt | (15,165) | (15,165) |  | (15,165) |
Deferred income tax liabilities, net | (931) | (931) | (931) | (931) |
Other liabilities | (208) | (208) |  | (208) |
Recognized identifiable assets acquired and liabilities assumed | 6,755 | 6,590 |  | 6,755 |
Measurement period adjustment, Recognized identifiable assets acquired and liabilities assumed |  |  |  | 165 |
Goodwill | $ 6,690 | $ 6,855 | $ 6,855 | 6,690 |
Measurement period adjustment, Goodwill |  |  |  | $ (165) |

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