Fair Value of Litecoin - Additional Information (Details)	Jun. 30, 2022 Litecoin $ / shares	Jun. 30, 2021 Litecoin $ / shares	Jun. 30, 2020 Litecoin $ / shares
Fair Value Disclosures [Abstract]
Investment owned balance shares held by custodian | Litecoin	1,543,785.68163914	1,546,738.94132574	48,052.31470438
LTC Fair value per share | $ / shares	$ 51.43	$ 141.61	$ 41.15