Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Balance at the beginning at Dec. 31, 2018	$ 301	$ 126,031	$ 96,234	$ (1,568)	$ 220,998
Balance at the beginning (in shares) at Dec. 31, 2018	30,097,274
Stock-based Compensation		348			348
Comprehensive Income (Loss)			15,027	5,316	20,343
Stock Options Exercised		62			62
Stock Options Exercised (in shares)	15,400
Stock Repurchases	$ (11)	(12,603)			(12,614)
Stock Repurchases (in shares)	(1,125,945)
Balance at the end at Jun. 30, 2019	$ 290	113,838	111,261	3,748	229,137
Balance at the end (in shares) at Jun. 30, 2019	28,986,729
Balance at the beginning at Mar. 31, 2019	$ 301	126,209	103,252	2,013	231,775
Balance at the beginning (in shares) at Mar. 31, 2019	30,097,674
Stock-based Compensation		173			173
Comprehensive Income (Loss)			8,009	1,735	9,744
Stock Options Exercised		59			59
Stock Options Exercised (in shares)	15,000
Stock Repurchases	$ (11)	(12,603)			(12,614)
Stock Repurchases (in shares)	(1,125,945)
Balance at the end at Jun. 30, 2019	$ 290	113,838	111,261	3,748	229,137
Balance at the end (in shares) at Jun. 30, 2019	28,986,729
Balance at the beginning at Dec. 31, 2019	$ 290	112,093	127,637	4,774	244,794
Balance at the beginning (in shares) at Dec. 31, 2019	28,973,572
Stock-based Compensation		822			822
Stock-based Compensation (in shares)	15,211
Comprehensive Income (Loss)			15,041	(1,456)	13,585
Stock Options Exercised		39			$ 39
Stock Options Exercised (in shares)	15,500				15,500
Stock Repurchases	$ (2)	(2,048)			$ (2,050)
Stock Repurchases (in shares)	(177,864)
Issuance of Restricted Stock Awards (in shares)	11,141
Balance at the end at Jun. 30, 2020	$ 288	110,906	142,678	3,318	257,190
Balance at the end (in shares) at Jun. 30, 2020	28,837,560
Balance at the beginning at Mar. 31, 2020	$ 288	110,446	135,080	2,329	248,143
Balance at the beginning (in shares) at Mar. 31, 2020	28,807,375
Stock-based Compensation		421			421
Stock-based Compensation (in shares)	7,490
Comprehensive Income (Loss)			7,598	989	8,587
Stock Options Exercised		39			39
Stock Options Exercised (in shares)	15,500
Issuance of Restricted Stock Awards (in shares)	7,195
Balance at the end at Jun. 30, 2020	$ 288	$ 110,906	$ 142,678	$ 3,318	$ 257,190
Balance at the end (in shares) at Jun. 30, 2020	28,837,560