v3.22.4
COMPENSATION PLANS - Summary of Option Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Shares      
Outstanding beginning of year (in shares) 368 1,015 536
Forfeited during the year (in shares) (1) (32) (4)
Exercised during the year (in shares) (5) (615) (12)
Outstanding, end of year (in shares) 362 368 1,015
Weighted Average Exercise Price      
Outstanding beginning of year (in USD per share) $ 43.72 $ 43.88 $ 45.11
Granted during the year (in USD per share) 0 0 42.87
Forfeited during the year (in USD per share) 41.33 41.33 53.83
Exercised during the year (in USD per share) 41.33 44.11 53.83
Outstanding, end of year (in USD per share) $ 43.76 $ 43.72 $ 43.88
Vested Options:      
Vested during the year (in shares) 161 248 115
Vested during the year (in USD per share) $ 42.98 $ 46.70 $ 50.46
Eligible, end of year for exercise (in shares) 223 67 439
Eligible, end of year for exercise (in USD per share) $ 44.25 $ 47.05 $ 43.19
Aggregate intrinsic value ($ in thousands):      
Total options outstanding $ 6,204 $ 13,593 $ 24,838
Options exercisable 3,716 2,268 11,047
Options exercised $ 91 $ 26,348 $ 97
Weighted average fair value of options granted during the year (in USD per share)     $ 15.17
Stock Appreciation Rights (SARs)      
Shares      
Outstanding beginning of year (in shares) 224 485 535
Forfeited during the year (in shares) 0 0 (10)
Exercised during the year (in shares) 0 (261) (40)
Outstanding, end of year (in shares) 224 224 485
Weighted Average Exercise Price      
Outstanding beginning of year (in USD per share) $ 64.33 $ 56.96 $ 54.53
Forfeited during the year (in USD per share) 0 0 68.01
Exercised during the year (in USD per share) 0 50.63 22.39
Outstanding, end of year (in USD per share) $ 64.33 $ 64.33 $ 56.96
Vested Options:      
Vested during the year (in shares) 0 85 115
Vested during the year (in USD per share) $ 0 $ 63.86 $ 60.71
Eligible, end of year for exercise (in shares) 224 224 404
Eligible, end of year for exercise (in USD per share) $ 64.33 $ 64.33 $ 55.58
Aggregate intrinsic value ($ in thousands):      
Total options outstanding $ 383 $ 3,669 $ 6,032
Options exercisable 383 3,669 5,540
Options exercised $ 0 $ 9,045 $ 1,918