Accrued Liquidation Costs (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2023	Jun. 30, 2022
Development costs [Abstract]
Construction warranty	$ 4,553	$ 4,184
Construction costs	628	4,331
Indirect costs	29	170
Bond refunds	(389)	(506)
Total development costs	4,821	8,179
Holding costs [Abstract]
Maintenance, utilities and other	27	428
Property tax	8	771
Insurance (refund)	(11)	388
Total holding costs	24	1,587
General and administrative costs [Abstract]
Legal and other professional fees	14,320	12,377
Directors and officers insurance	3,442	2,508
Payroll and payroll-related	3,112	7,989
Board fees and expenses	810	630
State, local and other taxes	135	331
Other	411	936
Total general and administrative costs	22,230	24,771
Total accrued liquidation costs	$ 27,075	$ 34,537
Additional period required for completing liquidation operations	2 years
Additional accrual of accrued liquidation costs	$ 7,700
Period required for filing motion to extend termination date	6 months