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Subsequent Events - Additional information (Detail) - Subsequent Event [Member]	Mar. 28, 2020 CAD ($)	Mar. 24, 2020 USD ($) $ / shares shares
Subsequent Event [Line Items]
Capital Contribution	$ 16,000
Payments For Capital Contribution	8,000
Capital Commitments	8,000
Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Maximum borrowing capacity	7,500
Term Credit Facility [Member]
Subsequent Event [Line Items]
Maximum borrowing capacity	$ 12,500
Underwritten Public Offering [Member]
Subsequent Event [Line Items]
Number of shares issued | shares		3,125,000
Sale of stock, price per share | $ / shares		$ 3.20
Gross proceeds from sale of stock		$ 11,500,000
Payments of Stock Issuance Costs		690,000
Net proceeds from sale of stock		$ 10,710,000
Over-Allotment Option [Member]
Subsequent Event [Line Items]
Number of shares issued | shares		468,750

X

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ 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
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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X

- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

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- 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
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-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

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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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- Definition

Capital Commitments.

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- Definition

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- Definition

Gross proceeds from sale of stock.

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- Definition

Payments For Capital Contribution.

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No definition available.

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