Stockholder's Equity - Restricted stock and other awards (Details) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended					9 Months Ended
	Jan. 31, 2025	Feb. 29, 2024	Sep. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Mar. 31, 2023	Mar. 31, 2022	Sep. 30, 2025	Sep. 30, 2024
Stockholder's Equity (Details) [Line Items]
Remaining shares available for issuance (in shares)			1,076,369					1,076,369
Granted (in shares)								704,407
Performance period				3 years
Vesting of restricted shares (in shares)								86,942
Compensation expense, general and administrative			$ 700		$ 1,400			$ 4,200	$ 4,500
Compensation expense, operating			100		$ 100			600	$ 500
Total unrecognized compensation cost			$ 17,700					$ 17,700
Weighted average period								4 years 8 months 12 days
Restricted Stock Units ("RSUs")
Stockholder's Equity (Details) [Line Items]
Granted (in shares)						47,005	46,714	104,176
Vesting of restricted shares (in shares)								1,442
LTIP Units
Stockholder's Equity (Details) [Line Items]
Granted (in shares)								496,051
Vesting of restricted shares (in shares)								0
Selected Awards | Share-Based Payment Arrangement, Nonemployee
Stockholder's Equity (Details) [Line Items]
Vesting of restricted shares (in shares)			28,000					28,000
Compensation expense related to modification of awards			$ 400					$ 400
Compensation expense			(500)					(500)
Remaining Awards | Share-Based Payment Arrangement, Nonemployee
Stockholder's Equity (Details) [Line Items]
Compensation expense			$ (1,000)					$ (1,000)
Employees and Consultants | Restricted Stock Units ("RSUs")
Stockholder's Equity (Details) [Line Items]
Issuance and amortization of equity-based compensation, net of forfeitures (in shares)	47,005	23,357