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Common Shares (Tables)
9 Months Ended
Sep. 30, 2022
Common Shares  
Summary of outstanding warrants

Warrant activity is summarized in the following table.

Weighted

Weighted

Average

Average

Warrants

Exercise Price

Remaining Life

    

Outstanding

    

Per Share

    

(Years)

  

As of December 31, 2020

$

Issued

7,408,101

1.25

3.0

As of December 31, 2021

7,408,101

$

1.25

2.5

As of September 30, 2022

7,408,101

$

1.25

1.8

Summary of stock-based compensation expense

Three Months Ended September 30, 

Nine Months Ended September 30, 

    

2022

    

2021

    

2022

    

2021

    

RSUs

$

112

$

143

$

396

$

512

DSUs

272

212

Stock Options

3

$

112

$

143

$

668

$

727

Phantom units

$

$

(24)

$

$

26

Summary of restricted stock unit activity

Weighted Average

Number

Grant-Date Fair

    

of RSUs

    

Value Per RSU

Unvested - December 31, 2020

2,467,002

    

$

0.42

  

Granted

891,000

0.76

Cancelled/forfeited

(413,335)

0.48

Vested, net of shares withheld

(946,328)

0.46

Unvested - December 31, 2021

1,998,339

    

$

0.53

  

Granted

759,000

0.59

Cancelled/forfeited

(395,569)

0.51

Vested, net of shares withheld

(889,762)

0.49

Unvested - September 30, 2022

1,472,008

$

0.60

Summary of deferred stock units

Weighted Average

Number of

Grant-Date Fair

    

DSUs

    

Value per DSU

 

Outstanding - December 31, 2020

726,000

$

0.57

Granted

204,000

1.04

Outstanding - December 31, 2021

930,000

$

0.68

Granted

324,000

0.84

Outstanding - September 30, 2022

1,254,000

$

0.72

Summary of option activity

Weighted Average

Weighted Average

Remaining

Aggregate

Number of

Exercise Price

Contractual Term

Intrinsic

    

Options

    

Per Option

    

(Years)

    

Value

 

Outstanding - December 31, 2020

1,367,000

    

$

0.71

2.63

$

507

Outstanding - December 31, 2021

1,367,000

    

$

0.71

1.64

$

38

Outstanding - September 30, 2022

1,367,000

$

0.71

0.89

$

1

Exercisable - September 30, 2022

1,367,000

$

0.71

0.89

$

1

Summary of phantom units

Weighted Average

Remaining

Number of

Vesting Term

    

Phantom Units

    

(Years)

 

Unvested - December 31, 2020

72,000

    

0.5

Vested

(72,000)

Unvested - December 31, 2021

Unvested - September 30, 2022