Accrued Liquidation Costs (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
Development costs [Abstract]
Construction costs	$ 39,173	$ 67,204
Construction warranty	2,870	2,870
Indirect costs	1,160	1,407
Bond refunds	(1,446)	(1,562)
Total development costs	41,757	69,919
Holding costs [Abstract]
Property tax	2,492	5,918
Insurance	1,611	2,125
Maintenance, utilities and other	969	1,518
Total holding costs	5,072	9,561
General and administrative costs [Abstract]
Legal and other professional fees	13,174	17,588
Payroll and payroll related	10,389	13,425
State, local and other taxes	2,186	1,725
Board fees and expenses	1,345	2,118
Marketing	717	765
Other	2,058	2,350
Total general and administrative costs	29,869	37,971
Total accrued liquidation costs	$ 76,698	$ 117,451