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Earnings Per Share (Schedule of Weighted Average Shares Outstanding Used in the Computations of Basic and Diluted Earnings Per Share) (Details) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Weighted Average Number of Shares Outstanding, Basic [Abstract]    
Weighted average shares outstanding 8,227 6,330
Less: Weighted average unvested restricted shares (37) (36)
Basic EPS weighted average shares outstanding 8,190 6,294
Weighted Average Number of Shares Outstanding, Diluted [Abstract]    
Basic EPS weighted average shares outstanding 8,190 6,294
Add: Dilutive effect of stock options and restricted shares 24 29
Diluted EPS weighted average shares outstanding 8,214 6,323