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STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2022
STOCK-BASED COMPENSATION  
Summary of information related to stock-based incentive compensation plans

March 31, 2022

Shares available for future issuance under the 2017 Omnibus Incentive Plan

1,629

Shares available for future issuance under the Employee Stock Purchase Plan

665

Schedule of stock-based compensation

Three Months Ended March 31, 

    

2022

    

2021

    

Equity classified awards

$

3,906

$

5,701

Liability classified awards

22

Stock-based compensation expense

$

3,928

$

5,701

Summary of changes in RSUs

Three Months Ended March 31, 2022

    

    

Weighted-

Average

Number of

Grant Date

RSUs

Fair Value

RSUs outstanding at beginning of period

 

627

$

76.37

RSUs granted

 

361

$

73.79

RSUs vested

 

(82)

$

76.55

RSUs forfeited

 

(176)

$

54.71

RSUs outstanding at end of period

 

730

$

80.31

Summary of changes in stock options

Three Months Ended March 31, 2022

    

    

Weighted-

Average

Number of

Exercise Price

Options

per Share

Options outstanding at beginning of period

 

112

$

24.41

Options granted

 

76

$

85.97

Options outstanding at end of period

 

188

$

49.12