XML 75 R63.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based and Other Long-Term Incentive Compensation - Stock Options by Exercise Price Range (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding, shares (in shares) | shares 200,834
Options outstanding, weighted average remaining contractual life (years) 4 years 9 months 29 days
Options outstanding, weighted average exercise price (in dollars per share) $ 21.17
Options exercisable, shares (in shares) | shares 145,334
Options exercisable, weighted average exercise price (in dollars per share) $ 25.21
$0.01-$18.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of exercise prices, lower limit (in dollars per share) 0.01
Range of exercise prices, upper limit (in dollars per share) $ 18
Options outstanding, shares (in shares) | shares 64,000
Options outstanding, weighted average remaining contractual life (years) 8 years 8 months 4 days
Options outstanding, weighted average exercise price (in dollars per share) $ 11.15
Options exercisable, shares (in shares) | shares 8,500
Options exercisable, weighted average exercise price (in dollars per share) $ 14.89
$18.01-$22.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of exercise prices, lower limit (in dollars per share) 18.01
Range of exercise prices, upper limit (in dollars per share) $ 22
Options outstanding, shares (in shares) | shares 20,500
Options outstanding, weighted average remaining contractual life (years) 1 year 2 months 19 days
Options outstanding, weighted average exercise price (in dollars per share) $ 18.75
Options exercisable, shares (in shares) | shares 20,500
Options exercisable, weighted average exercise price (in dollars per share) $ 18.75
$22.01-$26.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of exercise prices, lower limit (in dollars per share) 22.01
Range of exercise prices, upper limit (in dollars per share) $ 26
Options outstanding, shares (in shares) | shares 42,167
Options outstanding, weighted average remaining contractual life (years) 3 years 3 months 10 days
Options outstanding, weighted average exercise price (in dollars per share) $ 22.90
Options exercisable, shares (in shares) | shares 42,167
Options exercisable, weighted average exercise price (in dollars per share) $ 22.90
$26.01-$30.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of exercise prices, lower limit (in dollars per share) 26.01
Range of exercise prices, upper limit (in dollars per share) $ 30
Options outstanding, shares (in shares) | shares 30,000
Options outstanding, weighted average remaining contractual life (years) 5 years 1 month 17 days
Options outstanding, weighted average exercise price (in dollars per share) $ 28.15
Options exercisable, shares (in shares) | shares 30,000
Options exercisable, weighted average exercise price (in dollars per share) $ 28.15
$30.01-$34.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Range of exercise prices, lower limit (in dollars per share) 30.01
Range of exercise prices, upper limit (in dollars per share) $ 34
Options outstanding, shares (in shares) | shares 44,167
Options outstanding, weighted average remaining contractual life (years) 2 years 2 months 19 days
Options outstanding, weighted average exercise price (in dollars per share) $ 30.41
Options exercisable, shares (in shares) | shares 44,167
Options exercisable, weighted average exercise price (in dollars per share) $ 30.41