Earnings Per Share (Weighted Average Shares Outstanding Used in Calculating Basic and Diluted Net Income Per Share) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share [Abstract]
Basic weighted-average Common Shares outstanding	26,956,286	27,369,824	27,046,899	27,928,760
Effect of dilutive shares	266,596	425,687		496,484
Diluted weighted-average Common Shares outstanding	27,222,882	27,795,511	27,046,899	28,425,244