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Capital Stock and Equity Compensation (Time-Based Restricted Stock Awards) (Details) - Time-Based Restricted Stock Units
3 Months Ended
Mar. 31, 2020
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Awards outstanding beginning balance (shares) 101,685
Awards granted (shares) 57,387
Stock issued (shares) (46,220)
Awards forfeited (shares) (1,147)
Awards outstanding ending balance (shares) 111,705