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Subsequent Events (Details) - Subsequent Event [Member]	Feb. 08, 2021 USD ($) shares	Feb. 25, 2021 USD ($)	Feb. 25, 2021 CAD ($)
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

X

- Definition

Claim For Reimbursement

+ References

No definition available.

+ Details

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X

- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585

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X

- Definition

Number of new stock issued during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-Name Accounting Standards Codification
-Topic 505
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X

- 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.

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- Details

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- Details

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- Details

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