Intangible Assets (Details) - USD ($) |
Dec. 31, 2021 |
Mar. 31, 2021 |
Dec. 31, 2020 |
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Net Carrying Value | $ 288,003 | $ 321,641 | |
Patents [Member] | |||
Net Carrying Value | $ 288,003 | 321,641 | |
Cost | 1,210,241 | 1,256,064 | |
Accumulated Amortization | $ 922,238 | $ 934,423 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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