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Investments (Narrative) (Details) $ in Millions	Mar. 31, 2022 USD ($)	Apr. 21, 2021 CAD ($) shares	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)
Disclosure Of Investments [Line Items]
Non-material investments in private and public companies | $	$ 17,000,742		$ 981,736	$ 0
Valour Inc [Member] | Share swap transaction [Member]
Disclosure Of Investments [Line Items]
Number of common shares received in exchange for common shares of other entity | shares		10,000,000
Number of shares exchanged in share swap transaction | shares		800,000
Investment in DeFi | $		$ 16.0

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Number of common shares received in exchange for common shares of other entity.

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The amount of current investments.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The amount of investments in subsidiaries, joint ventures and associates in an entity's separate financial statements. [Refer: Associates [member]; Joint ventures [member]; Subsidiaries [member]; Investments in subsidiaries reported in separate financial statements]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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