XML 57 R76.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Stock Compensation Plans - Schedule of Stock Option Activity and Weighted Average Exercise Prices (Details) - Employee Stock Option
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
$ / shares
shares
Options  
Beginning balance (in shares) | shares 792,943
Granted (in shares) | shares 0
Forfeited (in shares) | shares (80,782)
Exercised (in shares) | shares (225,479)
Ending balance (in shares) | shares 486,682
Options exercisable at December 31, 2019 (in shares) | shares 428,411
Weighted- Average Exercise Price  
Beginning balance (in dollars per share) | $ / shares $ 47.59
Granted (in dollars per share) | $ / shares 0
Forfeited (in dollars per share) | $ / shares 54.82
Exercised (in dollars per share) | $ / shares 35.45
Ending balance (in dollars per share) | $ / shares 52.37
Options exercisable at December 31, 2019 (in dollars per share) | $ / shares $ 52.86
Weighted-Average Remaining Contractual Term (Years)  
Weighted-average remaining contractual term in years outstanding at December 31, 2019 3 years 4 months 24 days
Weighted-average remaining contractual term in years options exercisable at December 31, 2019 2 years 1 month 6 days
Aggregate Intrinsic Value as of December 31, 2019  
Aggregate intrinsic value outstanding at December 31, 2019 | $ $ 2,267
Aggregate intrinsic value of options exercisable at December 31, 2019 | $ $ 1,836