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Shared-Based Payments (Summary of Retired Plans) (Details)
Dec. 31, 2019
shares
Omnibus Stock Plan [Member]  
Schedule of Share-Based Compensation Retired Plans [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 1,985,129
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number 59,729 [1]
Stock Compensation Plan For Non Employee Directors [Member]  
Schedule of Share-Based Compensation Retired Plans [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 44,468
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number 44,468 [1]
Restricted Stock Units (RSUs) [Member] | Omnibus Stock Plan [Member]  
Schedule of Share-Based Compensation Retired Plans [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number 32,906 [1]
Stock Option Share Based Compensation [Member] | Omnibus Stock Plan [Member]  
Schedule of Share-Based Compensation Retired Plans [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number 26,823 [1]
[1] Awards outstanding under the 2005 Stock Plan consisted of 32,906 shares deferred by our non-employee directors and 26,823 stock options.