Beneficial Interests (Details) - shares	6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Class A [Member]
Liquidation Trust Interests [Abstract]
Outstanding at beginning of period (in shares)	11,518,232	11,433,623
Allowed claims (in shares)	7,388	84,855
5% enhancement for certain allowed claims (in shares)	166	459
Settlement of claims by cancelling Liquidation Trust Interests (in shares)	(9,742)	(2,663)
Outstanding at end of period (in shares)	11,516,044	11,516,274
Percentage of enhancement for certain allowed claims	5.00%	5.00%
Unresolved Claims Relating to Liquidation Trust Interests [Abstract]
Outstanding at beginning of period (in shares)	193,559	482,734
Allowed claims (in shares)	(7,388)	(84,855)
5% enhancement for certain allowed claims (in shares)	(16)	0
Disallowed claims (in shares)	(18,682)	(41,688)
Outstanding at end of period (in shares)	167,473	356,191
Percentage of enhancement for certain allowed claims	5.00%	5.00%
Class B [Member]
Liquidation Trust Interests [Abstract]
Outstanding at beginning of period (in shares)	675,558	655,261
Allowed claims (in shares)	1,133	21,334
5% enhancement for certain allowed claims (in shares)	56	5
Settlement of claims by cancelling Liquidation Trust Interests (in shares)	(435)	(761)
Outstanding at end of period (in shares)	676,312	675,839
Percentage of enhancement for certain allowed claims	5.00%	5.00%
Unresolved Claims Relating to Liquidation Trust Interests [Abstract]
Outstanding at beginning of period (in shares)	7,118	34,697
Allowed claims (in shares)	(1,133)	(21,334)
5% enhancement for certain allowed claims (in shares)	0	0
Disallowed claims (in shares)	(974)	(5,406)
Outstanding at end of period (in shares)	5,011	7,957
Percentage of enhancement for certain allowed claims	5.00%	5.00%