Contract Assets and Contract Liabilities - Schedule of Contract Assets and Contract Liabilities (Details) - USD ($) |
Sep. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2024 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|---|---|---|---|---|---|
| Contract assets: | |||||
| Revenue recognized in excess of amounts paid or payable (contract receivable) to the Company on uncompleted contracts (contract asset) excluding retainage | $ 2,461,922 | $ 91,264 | $ 51,731 | ||
| Retainage included in contract assets due to being conditional on something other than solely passage of time | 2,748,678 | 2,262,130 | $ 2,262,130 | $ 1,853,616 | |
| Less: allowance for credit loss | (121,861) | (58,332) | |||
| Contract assets, net | 5,088,739 | 2,295,062 | |||
| Contract assets, current | 5,088,739 | 2,295,062 | |||
| Contract assets, non-current | |||||
| Payments received or receivable (contracts receivable) in excess of revenue recognized on uncompleted contracts (contract liability), excluding retainage | 871,827 | ||||
| Revenue recognized that was included in contract liabilities as of April 1, 2025 and 2024 |
| X | ||||||||||
- Definition Revenue recognized in excess of amounts paid or payable No definition available.
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| X | ||||||||||
- Definition Retainage included in contract assets No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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, 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 noncurrent. 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. 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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