Per Share Data (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Basic Earnings per Share:
NET INCOME	$ 14,255	$ 12,472	$ 15,271	$ 15,067	$ 26,727	$ 30,338
Weighted Average Shares Outstanding (in shares)	26,502,731		24,992,238		26,583,167	24,982,107
Basic Earnings per Share (USD per share)	$ 0.54		$ 0.61		$ 1.01	$ 1.21
Diluted Earnings per Share:
NET INCOME	$ 14,255	$ 12,472	$ 15,271	$ 15,067	$ 26,727	$ 30,338
Weighted Average Shares Outstanding (in shares)	26,502,731		24,992,238		26,583,167	24,982,107
Potentially Dilutive Shares, Net (in shares)	0		0		0	0
Diluted Weighted Average Shares Outstanding (in shares)	26,502,731		24,992,238		26,583,167	24,982,107
Diluted Earnings per Share (USD per share)	$ 0.54		$ 0.61		$ 1.01	$ 1.21
Anti-dilutive securities excluded from computation of earnings per share (in shares)	0		0		0	0