XML 54 R42.htm IDEA: XBRL DOCUMENT v3.21.2
Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2021
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Summary of Restricted Stock Unit and Restricted Performance Stock Unit Activity

Restricted stock unit and restricted performance stock unit activity for the six months ended June 30, 2021 is summarized in the following table:

 

 

 

Equity Incentive Awards

 

 

 

Restricted

Stock Units

 

 

Weighted

Average

Grant Date

Fair Value

 

 

Performance

Shares

 

 

Weighted

Average

Grant Date

Fair Value

 

 

Options

 

 

Weighted

Average

Exercise

Price

 

Balance at December 31, 2020

 

 

1,213,667

 

 

$

3.59

 

 

 

2,176,290

 

 

$

4.88

 

 

 

24,000

 

 

$

20.39

 

Granted

 

 

411,291

 

 

 

5.94

 

 

 

653,438

 

 

 

8.41

 

 

 

—

 

 

 

—

 

Settled

 

 

(548,504

)

 

 

3.37

 

 

 

(193,778

)

 

 

5.45

 

 

 

—

 

 

 

—

 

Forfeited or expired

 

 

(32,525

)

 

 

8.13

 

 

 

(151,369

)

 

 

12.61

 

 

 

(15,000

)

 

 

22.57

 

Balance at June 30, 2021

 

 

1,043,929

 

 

$

4.49

 

 

 

2,484,581

 

 

$

6.67

 

 

 

9,000

 

 

$

16.76

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Awards estimated to vest in the future

 

 

987,615

 

 

$

4.55

 

 

 

2,200,512

 

 

$

6.78

 

 

 

9,000

 

 

$

16.76