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Subsequent Events (Details) - Subsequent Event [Member] | Feb. 08, 2021 USD ($) shares | Feb. 25, 2021 USD ($) | Feb. 25, 2021 CAD ($)
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Department Of Fisheries And Oceans [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Claim for reimbursement |  | $ 184,760 | $ 238,400
February 2021 Public Offering [Member] | Common Stock [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Issued (in shares) | shares | 14,950,000 |  |
Net proceeds from offering | $ | $ 119,200,000 |  |

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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