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Equity Compensation and Employee Benefit Plans (Schedule of Equity Compensation Restricted Stock Activity) (Details) - Restricted Stock
shares in Thousands
12 Months Ended
Dec. 31, 2019
$ / shares
shares
Equity Compensation [Abstract]  
Number of shares nonvested at beginning of period | shares 326
Number of shares granted | shares 175
Number of shares vested | shares (113)
Number of shares forfeited | shares (19)
Number of shares nonvested at end of period | shares 369
Weighted average grant date fair value nonvested at beginning of period | $ / shares $ 31.93
Weighted average grant date fair value shares granted | $ / shares 33.11
Weighted average grant date fair value shares vested | $ / shares 30.84
Weighted average grant date fair value shares forfeited | $ / shares 31.94
Weighted average grant date fair value nonvested at end of period | $ / shares $ 32.83