Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
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Summary of Significant Accounting Policies - Summary of Fair Value Estimates (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Assets
Investment in Bitcoin Cash	$ 31,213	$ 155,466	$ 5,685	$ 6,559
Level 1
Assets
Investment in Bitcoin Cash	31,213	0
Level 2
Assets
Investment in Bitcoin Cash	0	155,466
Level 3
Assets
Investment in Bitcoin Cash	$ 0	$ 0