XML 39 R54.htm IDEA: XBRL DOCUMENT v3.20.1
Share-based Compensation (Details 2) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares Outstanding, Beginning balance   53,170
Shares, Granted  
Shares, Exercised  
Shares, Cancelled (833)  
Shares Outstanding, Ending balance 52,337  
Shares, Exercisable 51,920 52,649
Weighted Average Fair Value Per Share, Outstanding, Beginning balance   $ 24.80
Weighted Average Fair Value Per Share, Granted  
Weighted Average Fair Value Per Share, Exercised  
Weighted Average Fair Value Per Share, Cancelled  
Weighted Average Fair Value Per Share, Outstanding, Ending balance 24.75  
Weighted Average Fair Value Per Share, Exercisable 24.74 24.80
Weighted Average Exercise Price Per Share, Outstanding, Beginning balance   81.20
Weighted Average Exercise Price Per Share, Granted  
Weighted Average Exercise Price Per Share, Exercised  
Weighted Average Exercise Price Per Share, Cancelled  
Weighted Average Exercise Price Per Share, Outstanding, Ending balance 81.60  
Weighted Average Exercise Price Per Share, Exercisable $ 81.51 $ 81.20
Weighted Average Remaining Terms (in years), Outstanding, Beginning balance 7 years 4 months 24 days  
Weighted Average Remaining Terms (in years), Outstanding, Ending balance 7 years 1 month 24 days  
Weighted Average Remaining Terms (in years), Exercisable 7 years 1 month 20 days 7 years 4 months 20 days
Aggregate Intrinsic Value, Outstanding, Beginning balance  
Aggregate Intrinsic Value, Outstanding, Ending balance  
Aggregate Intrinsic Value, Exercisable