XML 88 R71.htm IDEA: XBRL DOCUMENT v3.10.0.1
Equity Compensation Plans and Share-Based Compensation - Warranty and Options Activity (Details) - Stock Options and Warrants - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Options and Warrants, Outstanding [Roll Forward]      
Underlying Shares - Outstanding at beginning of year 90 103 103
Underlying Shares - Exercised (10) (13) 0
Underlying Shares - Outstanding at end of year 80 90 103
Underlying Shares - Exercisable at end of year 30 20 23
Share-based Compensation Arrangement by Share-based Payment Award, Options and Warrants, Outstanding, Weighted Average Exercise Price [Roll Forward]      
Weighted-Average Exercise Price - Outstanding at beginning of year $ 39.11 $ 37.34 $ 37.34
Weighted-Average Exercise Price - Exercised 40.00 24.57 0.00
Weighted-Average Exercise Price - Outstanding at end of year 39.00 39.11 37.34
Weighted-Average Exercise Price - Exercisable at end of year $ 39.33 $ 40.00 $ 31.43