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Leases (Details)	6 Months Ended
	Sep. 30, 2025 USD ($) ft²	Sep. 30, 2024 USD ($)	Oct. 31, 2025 ft²	Mar. 31, 2025 USD ($)
Leases
Land subject to ground leases | ft²	3,400
Monthly rental expense	$ 15,000
Lessee, Operating Lease, Existence of Option to Extend [true false]	true
Rent expense	$ 4,900
Operating lease, rent expenses	$ 97,000	$ 80,000
Right-of-use lease assets				$ 0
Lease liabilities				$ 13,330
Weighted-average remaining lease term				1 month
Weighted-average discount rate				5.50%
Office In Baltimore | Subsequent Event
Leases
Land subject to ground leases | ft²			15,000

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- Definition

Area of land subject to a ground lease.

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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.

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Indicates (true false) whether lessee has option to extend operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of monthly rent expenses.

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Amount of Operating Leases, Rent Expense

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