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Common Shares (Tables)
6 Months Ended
Jun. 30, 2021
Common Shares  
Summary of stock-based compensation expense

Three Months Ended June 30, 

Six Months Ended June 30, 

    

2021

    

2020

    

2021

    

2020

    

RSUs

$

163

$

180

$

369

$

331

DSUs

212

209

Stock Options

22

3

52

$

163

$

202

$

584

$

592

Phantom units

$

32

$

35

$

50

$

34

Summary of restricted stock unit activity

Weighted Average

Number

Grant-Date Fair

    

of RSUs

    

Value Per RSU

Unvested - December 31, 2019

1,491,301

    

$

0.51

  

Granted

1,609,000

0.41

Cancelled/forfeited

(237,853)

0.60

Vested, net of shares withheld

(395,446)

0.63

Unvested - December 31, 2020

2,467,002

    

$

0.42

  

Granted

891,000

0.76

Cancelled/forfeited

(389,333)

0.48

Vested, net of shares withheld

(939,663)

0.46

Unvested - June 30, 2021

2,029,006

$

0.54

Summary of deferred stock units

Weighted Average

Number of

Grant-Date Fair

    

DSUs

    

Value per DSU

 

Unvested - December 31, 2019

366,000

$

0.57

Granted

360,000

0.58

Outstanding - December 31, 2020

726,000

$

0.57

Granted

204,000

1.04

Outstanding - June 30, 2021

930,000

$

0.68

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, 2019

1,437,000

    

$

0.73

3.49

$

35

Granted

50,000

0.51

Exercised

(50,000)

0.75

9

Cancelled/Forfeited

(70,000)

1.02

Outstanding - December 31, 2020

1,367,000

    

$

0.71

2.63

$

507

Outstanding - June 30, 2021

1,367,000

$

0.71

2.14

$

712

Exercisable - June 30, 2021

1,367,000

$

0.71

2.14

$

712

Summary of the status of unvested stock options

Weighted

Weighted

Average

Average

Remaining

Grant-Date

Amortization

Number of

Fair Value

Period

    

Options

    

Per Option

    

(Years)

  

Unvested - December 31, 2019

514,004

$

0.40

0.61

Granted

50,000

0.20

Vested

(530,671)

0.38

Unvested - December 31, 2020

33,333

$

0.31

0.25

Vested

(33,333)

0.31

Unvested - June 30, 2021

$

Summary of phantom units

Weighted Average

Remaining

Number of

Vesting Term

    

Phantom Units

    

(Years)

 

Unvested - December 31, 2019

144,000

    

1.0

Vested

(72,000)

Unvested - December 31, 2020

72,000

0.5

Unvested - June 30, 2021

72,000

0.1