XML 52 R40.htm IDEA: XBRL DOCUMENT v3.20.4
Shareholders Equity and Share Based Compensation (Tables)
12 Months Ended
Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of Fair Value of Stock Option Valuation Assumptions

The following key assumptions were used in the valuation model to value stock option grants for each respective period:

 

 

 

2020

 

 

2019

 

 

2018

 

Expected volatility

 

 

71.1

%

 

 

60.7

%

 

 

55.5

%

Dividend

 

$nil

 

 

$nil

 

 

$nil

 

Risk-free interest rate

 

 

0.52

%

 

 

1.86

%

 

 

2.30

%

Expected life

 

7.1 years

 

 

5.7 years

 

 

5.9 years

 

Fair value

 

C$5.8314

 

 

C$9.7259

 

 

C$3.2541

 

Summary of Stock Based Compensation Stock Option

Stock option transactions under the Company’s plan for the years ended December 31, 2020, 2019 and 2018 are summarized as follows:

 

 

 

Number of

Options

 

 

Weighted

Average

Exercise

Price

 

Weighted

Average

Remaining

Contractual

Term (years)

 

 

Aggregate

Intrinsic

Value

 

Outstanding at January 1, 2018

 

 

2,337,732

 

 

C$1.59

 

 

5.89

 

 

$

14,125

 

Granted during 2018

 

 

203,000

 

 

C$5.79

 

 

9.44

 

 

 

 

 

Exercised during 2018

 

 

(365,733

)

 

C$0.98

 

 

2.68

 

 

 

 

 

Forfeited/expired during 2018

 

 

(10,000

)

 

C$1.48

 

 

 

 

 

 

 

 

Outstanding at December 31, 2018

 

 

2,164,999

 

 

C$2.10

 

 

5.69

 

 

$

5,553

 

Exercisable at December 31, 2018

 

 

1,648,670

 

 

C$1.43

 

 

4.74

 

 

$

5,012

 

Granted during 2019

 

 

510,000

 

 

C$16.32

 

 

9.19

 

 

 

 

 

Exercised during 2019

 

 

(212,332

)

 

C$1.29

 

 

4.85

 

 

 

 

 

Forfeited during 2019

 

 

(10,001

)

 

C$2.20

 

 

 

 

 

 

 

 

Outstanding at December 31, 2019

 

 

2,452,666

 

 

C$5.12

 

 

5.60

 

 

$

11,435

 

Exercisable at December 31, 2019

 

 

1,707,337

 

 

C$1.78

 

 

4.18

 

 

$

10,736

 

Granted

 

 

1,081,488

 

 

C$8.77

 

 

9.75

 

 

 

 

 

Exercised

 

 

(425,166

)

 

C$1.36

 

 

1.62

 

 

 

 

 

Forfeited

 

 

(41,666

)

 

C$6.93

 

 

 

 

 

 

 

Outstanding at December 31, 2020

 

 

3,067,322

 

 

C$6.91

 

 

6.82

 

 

$

20,051

 

Exercisable at December 31, 2020

 

 

1,618,168

 

 

C$3.91

 

 

4.58

 

 

$

15,119

 

Schedule of Nonvested Stock Options Activity

A summary of the status of the Company’s non-vested stock options, and the changes during the year ended December 31, 2020, is presented below:

 

 

 

Number of

Options

 

 

Weighted

Average Grant

Date Fair

Value

 

Aggregate

Intrinsic Value

Non-vested at January 1, 2020

 

 

745,329

 

 

C$7.43

 

 

Granted

 

 

1,081,488

 

 

C$5.83

 

 

Vested

 

 

(362,664

)

 

C$6.36

 

 

Forfeited

 

 

(14,999

)

 

C$6.05

 

 

Non-vested at December 31, 2020

 

 

1,449,154

 

 

C$6.52

 

C$4,931

Summary of Performance Base Restricted Share Unit

Performance-based restricted share unit activity for the years ended December 31, 2020, 2019 and 2018 is as follows:

 

 

 

Number of

Performance-based

Restricted Share Units

 

 

Weighted Average

Grant Date Fair Value

 

Outstanding at January 1, 2018

 

 

128,000

 

 

C$2.82

 

Granted

 

 

979,000

 

 

C$5.79

 

Received

 

 

(50,334

)

 

C$3.06

 

Forfeited/expired

 

 

 

 

 

 

Outstanding at December 31, 2018

 

 

1,056,666

 

 

C$5.56

 

Exercisable at December 31, 2018

 

 

175,333

 

 

C$5.08

 

Granted

 

 

355,000

 

 

C$14.94

 

Issued

 

 

(442,666

)

 

C$7.82

 

Forfeited

 

 

(230,000

)

 

C$12.90

 

Outstanding at December 31, 2019

 

 

739,000

 

 

C$7.92

 

Exercisable at December 31, 2019

 

 

30,000

 

 

C$12.87

 

Granted

 

 

1,068,000

 

 

C$6.36

 

Exercised

 

 

(840,000

)

 

C$6.47

 

Forfeited/expired

 

 

(98,000

)

 

C$9.59

 

Outstanding at December 31, 2020

 

 

869,000

 

 

C$7.51

 

Exercisable at December 31, 2020

 

 

75,000

 

 

C$6.10

 

Summary of Non-Vested Performance-Based Restricted Share Units

A summary of the status of the Company’s non-vested performance-based restricted share units, and the changes during the year ended December 31, 2020, is presented below:

 

 

 

Number of

Performance-based

Restricted Share Units

 

 

Weighted Average

Grant Date Fair Value

Non-vested at January 1, 2020

 

 

709,000

 

 

C$7.72

Granted

 

 

1,068,000

 

 

C$6.36

Vested

 

 

(885,000

)

 

C$6.93

Forfeited

 

 

(98,000

)

 

C$9.59

Non-vested at December 31, 2020

 

 

794,000

 

 

C$7.33