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Share-based Compensation (Tables)
12 Months Ended
Dec. 31, 2020
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Abstract]  
Components of Share-based Compensation Expense

The components of share-based compensation expense are as follows:

 

Year ended

December 31

 

Year ended

December 31

 

Ten months ended

December 31

 

 

2020

 

2019

 

2018

 

Simple warrants (a)

 

1,539

 

 

23,918

 

 

5,029

 

Performance warrants (a)

 

(42

)

 

11,023

 

 

1,860

 

Stock options (b)

 

651

 

 

98

 

 

 

Restricted share units (c)

 

4,069

 

 

220

 

 

 

Deferred share units (c)

 

2,349

 

 

1,119

 

 

 

Shares issued for services

 

 

 

2,320

 

 

521

 

 

 

8,566

 

 

38,698

 

 

7,410

 

Black-Scholes Option Pricing Model to Estimate the Fair Value of Units Granted

In determining the amount of share-based compensation, the Company used the Black-Scholes option pricing model to estimate the fair value of units granted during the year ended December 31, 2020, December 31, 2019 and ten months ended December 31, 2018 through application of the following assumptions:

 

December 31, 2020

December 31, 2019

December 31,

2018

Risk-free interest rate

0.28% - 0.29%

1.41% - 1.88%

1.65% - 2.05%

Expected life of units (years)

10

2 - 10

0.5 – 14

Expected annualized volatility

143%

97% - 116%

80% - 106%

Expected dividend yield

Nil

Nil

Nil

Weighted average Black-Scholes value of each unit

$1.13 - $1.17

$0.67 - $23.55

$1.76 - $3.81

Summary of Changes in Simple and Performance Warrants

The following table summarizes changes in the simple and performance warrants during the year ended December 31, 2020:

 

 

Simple

warrants

outstanding

 

 

Weighted

average

exercise price

 

 

Performance

warrants

outstanding

 

 

Weighted

average

exercise price

 

Balance at December 31, 2019

 

 

9,815,000

 

 

$

4.01

 

 

 

5,798,822

 

 

$

2.66

 

Forfeited

 

 

(6,390,400

)

 

 

3.79

 

 

 

(4,126,822

)

 

 

2.04

 

Balance at December 31, 2020

 

 

3,424,600

 

 

$

4.41

 

 

 

1,672,000

 

 

$

4.19

 

The following table summarizes changes in the simple and performance warrants during the year ended December 31, 2019:

 

 

Simple

warrants

outstanding

 

 

Weighted

average

exercise price

 

 

Performance

warrants

outstanding

 

 

Weighted

average

exercise price

 

Balance at December 31, 2018

 

 

6,129,866

 

 

$

1.80

 

 

 

7,094,822

 

 

$

2.04

 

Granted

 

 

4,795,200

 

 

 

6.32

 

 

 

723,200

 

 

 

12.23

 

Forfeited

 

 

(733,866

)

 

 

2.32

 

 

 

(366,400

)

 

 

1.21

 

Exercised

 

 

(376,200

)

 

 

0.85

 

 

 

(1,652,800

)

 

 

0.63

 

Balance at December 31, 2019

 

 

9,815,000

 

 

$

4.01

 

 

 

5,798,822

 

 

$

2.66

 

 

Summarizes Outstanding Simple and Performance Warrants

The following table summarizes outstanding simple and performance warrants as at December 31, 2020:

 

 

Warrants outstanding

 

 

Warrants exercisable

 

Range of exercise prices

 

Number of

warrants

 

 

Weighted

average

exercise

price

 

 

Weighted

average

contractual

life (years)

 

 

Number of

warrants

 

 

Weighted

average

exercise

price

 

 

Weighted

average

contractual

life (years)

 

Simple warrants

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$0.63 - $0.94

 

 

1,009,400

 

 

 

0.74

 

 

 

3.54

 

 

 

1,009,400

 

 

 

0.74

 

 

 

3.54

 

$1.25 - $1.88

 

 

400,000

 

 

 

1.56

 

 

 

3.59

 

 

 

400,000

 

 

 

1.56

 

 

 

3.59

 

$2.97 - $4.53

 

 

527,200

 

 

 

3.05

 

 

 

3.64

 

 

 

455,200

 

 

 

3.01

 

 

 

3.54

 

$6.25 - $9.38

 

 

1,318,400

 

 

 

6.33

 

 

 

5.18

 

 

 

275,200

 

 

 

6.61

 

 

 

5.10

 

$12.50 - $37.50

 

 

169,600

 

 

 

22.28

 

 

 

6.49

 

 

 

16,000

 

 

 

20.60

 

 

 

4.50

 

 

 

 

3,424,600

 

 

$

4.41

 

 

 

4.34

 

 

 

2,155,800

 

 

$

2.27

 

 

 

3.76

 

Performance warrants

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$0.63 - $0.94

 

 

498,667

 

 

 

0.70

 

 

n/a

 

 

 

370,667

 

 

 

0.72

 

 

n/a

 

$1.25 - $1.88

 

 

282,133

 

 

 

1.42

 

 

n/a

 

 

 

247,467

 

 

 

1.40

 

 

n/a

 

$2.97 - $4.53

 

 

624,000

 

 

 

3.13

 

 

n/a

 

 

 

397,333

 

 

 

3.10

 

 

n/a

 

$6.25 - $9.38

 

 

150,933

 

 

 

7.32

 

 

n/a

 

 

 

38,400

 

 

 

6.25

 

 

n/a

 

$12.50 - $37.50

 

 

116,267

 

 

 

27.52

 

 

n/a

 

 

 

 

 

 

 

 

n/a

 

 

 

 

1,672,000

 

 

$

4.19

 

 

n/a

 

 

 

1,053,867

 

 

$

1.98

 

 

n/a

 

The following table summarizes outstanding simple and performance warrants as at December 31, 2019:

 

 

Warrants outstanding

 

 

Warrants exercisable

 

Range of exercise prices

 

Number of

warrants

 

 

Weighted

average

exercise

price

 

 

Weighted

average

contractual

life (years)

 

 

Number of

warrants

 

 

Weighted

average

exercise

price

 

 

Weighted

average

contractual

life (years)

 

Simple warrants

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$0.63 - $0.94

 

 

4,019,000

 

 

 

0.68

 

 

 

5.62

 

 

 

3,635,000

 

 

 

0.68

 

 

 

5.62

 

$1.25 - $1.88

 

 

560,000

 

 

 

1.50

 

 

 

10.18

 

 

 

560,000

 

 

 

1.50

 

 

 

10.18

 

$2.97 - $4.53

 

 

1,232,000

 

 

 

3.18

 

 

 

5.62

 

 

 

848,000

 

 

 

3.10

 

 

 

5.11

 

$6.25 - $9.38

 

 

3,462,400

 

 

 

6.37

 

 

 

4.50

 

 

 

80,000

 

 

 

6.25

 

 

 

4.44

 

$12.50 - $37.50

 

 

541,600

 

 

 

18.08

 

 

 

7.87

 

 

 

9,600

 

 

 

21.88

 

 

 

9.05

 

 

 

 

9,815,000

 

 

$

4.01

 

 

 

5.61

 

 

 

5,132,600

 

 

$

1.29

 

 

 

6.02

 

Performance warrants

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$0.63 - $0.94

 

 

3,700,690

 

 

 

0.64

 

 

n/a

 

 

 

3,546,022

 

 

 

0.64

 

 

n/a

 

$1.25 - $1.88

 

 

646,933

 

 

 

1.52

 

 

n/a

 

 

 

381,334

 

 

 

1.48

 

 

n/a

 

$2.97 - $4.53

 

 

788,000

 

 

 

3.09

 

 

n/a

 

 

 

490,666

 

 

 

3.08

 

 

n/a

 

$6.25 - $9.38

 

 

362,933

 

 

 

6.97

 

 

n/a

 

 

 

38,400

 

 

 

6.25

 

 

n/a

 

$12.50 - $37.50

 

 

300,266

 

 

 

23.72

 

 

n/a

 

 

 

 

 

 

 

 

n/a

 

 

 

 

5,798,822

 

 

$

2.66

 

 

n/a

 

 

 

4,456,422

 

 

$

1.02

 

 

n/a

 

Summary of Changes in Stock Options

The following table summarizes changes in stock options during the year ended December 31, 2020:

 

 

Stock options outstanding

 

 

Weighted

average

exercise price

 

Balance at December 31, 2019

 

 

623,850

 

 

$

4.33

 

Granted

 

 

481,600

 

 

 

1.16

 

Forfeited

 

 

(384,850

)

 

 

4.96

 

Balance at December 31, 2020

 

 

720,600

 

 

$

1.82

 

The following table summarizes changes in the stock options during the year ended December 31, 2019:

 

 

Stock options outstanding

 

 

Weighted

average

exercise price

 

Balance at December 31, 2018

 

 

 

 

$

 

Granted

 

 

623,850

 

 

 

4.33

 

Balance at December 31, 2019

 

 

623,850

 

 

$

4.33

 

Summary of Outstanding Stock Options

The following table summarizes outstanding stock options as at December 31, 2020:

 

 

Stock options outstanding

 

 

Stock options exercisable

 

Exercise prices

 

Number of

options

 

 

Weighted

average

contractual

life (years)

 

 

Number of

options

 

 

Weighted

average

contractual

life (years)

 

$1.15

 

 

400,000

 

 

 

9.41

 

 

 

 

 

 

 

$1.19

 

 

81,600

 

 

 

9.49

 

 

 

81,600

 

 

 

9.49

 

$3.15

 

 

239,000

 

 

 

8.68

 

 

 

77,417

 

 

 

8.63

 

 

 

 

720,600

 

 

 

9.18

 

 

 

159,017

 

 

 

9.07

 

The following table summarizes outstanding stock options as at December 31, 2019:

 

 

Stock options outstanding

 

 

Stock options exercisable

 

Exercise prices

 

Number of

options

 

 

Weighted

average

contractual

life (years)

 

 

Number of

options

 

 

Weighted

average

contractual

life (years)

 

$3.15

 

 

373,850

 

 

 

9.21

 

 

 

22,500

 

 

 

4.97

 

$5.93

 

 

250,000

 

 

 

6.37

 

 

 

 

 

 

 

 

 

 

623,850

 

 

 

7.97

 

 

 

22,500

 

 

 

4.97

 

Summary of Changes in RSUs and DSUs

The following table summarizes changes in RSUs and DSUs as at December 31, 2020:

 

 

RSUs

outstanding

 

 

DSUs

outstanding

 

Balance at December 31, 2019

 

 

48,883

 

 

 

367,924

 

Granted

 

 

3,002,213

 

 

 

3,265,503

 

Forfeited

 

 

(43,813

)

 

 

(310,164

)

Exercised

 

 

(1,350,367

)

 

 

 

Balance at December 31, 2020

 

 

1,656,916

 

 

 

3,323,263

 

The following table summarizes changes in RSUs and DSUs as at December 31, 2019:

 

 

RSUs

outstanding

 

 

DSUs

outstanding

 

Balance at December 31, 2018

 

 

 

 

 

 

Granted

 

 

107,543

 

 

 

378,080

 

Forfeited

 

 

(700

)

 

 

(7,617

)

Settled

 

 

 

 

 

(2,539

)

Exercised

 

 

(57,960

)

 

 

 

Balance at December 31, 2019

 

 

48,883

 

 

 

367,924