XML 33 R23.htm IDEA: XBRL DOCUMENT v3.23.1
STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2023
STOCK-BASED COMPENSATION  
Schedule of recognized stock-based compensation expense

We recognized stock-based compensation expense as follows (amounts in thousands):

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

​

March 31, 

​

March 31, 

​

    

2023

    

2022

Restricted stock

​

$

1,614

​

$

1,155

Performance stock

​

​

810

​

​

631

Stock appreciation rights

​

​

205

​

​

332

Stock options

​

​

7

​

​

6

Total stock-based compensation expense

​

$

2,636

​

$

2,124

​

Schedule of stock-based compensation awards

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

​

​

March 31, 

​

​

March 31, 

​

    

​

2023

    

2022

​

​

​

(Number of shares)

Performance stock (at maximum 200% attainment)

​

​

82,360

​

​

39,380

Restricted stock

​

​

56,530

​

​

28,220

Total equity awards granted

​

​

138,890

​

​

67,600

​

Schedule of unrecognized compensation expense

As of March 31, 2023, unrecognized compensation expense (expressed in thousands below) and weighted-average vesting period for each of our stock-based compensation awards were as follows:

​

​

​

​

​

​

​

​

​

​

Unrecognized

    

Weighted-

​

​

compensation

​

average vesting

​

​

expense

    

period (years)

Restricted stock

​

$

11,230

​

​

2.3

Performance stock

​

​

8,893

​

​

2.3

Stock appreciation rights

​

​

312

​

​

0.4

Stock options

​

​

11

​

​

0.4