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Share-Based and Other Non-Cash Compensation - Stock-Based Compensation Expense - Other Non-Cash Compensation - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
GECC Common Shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock issued during period, value			$ 1,000	$ 1,300
Stock issued during period value vested immediately			$ 300	$ 300
GECC Common Shares | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of years issued shares vest annually on pro-rata basis			2 years	2 years
GECC Common Shares | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of years issued shares vest annually on pro-rata basis			3 years	3 years
GECC Common Shares | Employees
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense		$ 300	$ 500	$ 1,200
MP II Restricted
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock issued during period, value					$ 800	$ 800	$ 800
MP II Restricted | Employees
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	$ 100	100	300	200
Monomoy REIT Restricted
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock issued during period, value					$ 500
Monomoy REIT Restricted | Employees
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	$ 100	$ 25	$ 200	$ 25

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