CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2014	$ 240,135	$ 174,385	$ 128,512	$ (19,998)	$ (42,764)
Balance, shares at Dec. 31, 2014		49,239,004
Net income	7,811		7,811
Other comprehensive income (loss)	(2,047)			(2,047)
Stock option exercises, net value	26		(87)		113
Stock option exercises, net shares		13,000
Stock option expense, net	13	$ 13
Restricted stock grants, value		$ (694)	(444)		1,138
Restricted stock grants, shares		130,458
Restricted stock forfeitures, value	(34)	$ 6	12		(52)
Restricted stock forfeitures, shares		(8,091)
Restricted stock expense	366	$ 366
Cash dividend payments	(984)		(984)
Treasury stock purchases	(8,824)				(8,824)
Treasury stock purchases, shares		(1,611,217)
Balance at Jun. 30, 2015	236,462	$ 174,076	134,820	(22,045)	(50,389)
Balance, shares at Jun. 30, 2015		47,763,154
Balance at Mar. 31, 2015				(16,108)
Net income	4,125
Other comprehensive income (loss)	(5,937)
Balance at Jun. 30, 2015	236,462	$ 174,076	134,820	(22,045)	(50,389)
Balance, shares at Jun. 30, 2015		47,763,154
Balance at Dec. 31, 2015	244,245	$ 174,304	140,819	(19,220)	(51,658)
Balance, shares at Dec. 31, 2015		47,517,644
Net income	8,650		8,650
Other comprehensive income (loss)	10,580			10,580
Stock option exercises, net value	$ 130		(397)		527
Stock option exercises, net shares	69,000	69,000
Stock option expense, net	$ 6	$ 6
Restricted stock grants, value		$ (1,031)	(313)		1,344
Restricted stock grants, shares		173,904
Restricted stock forfeitures, value		$ 3	7		(10)
Restricted stock forfeitures, shares		(1,014)
Restricted stock expense	462	$ 462
Purchase of James & Sons Insurance	1,508		(541)		2,049
Purchase of James & Sons Insurance, shares		262,705
Cash dividend payments	(2,381)		(2,381)
Treasury stock purchases	(9,125)				(9,125)
Treasury stock purchases, shares		(1,529,712)
Balance at Jun. 30, 2016	254,075	$ 173,744	145,844	(8,640)	(56,873)
Balance, shares at Jun. 30, 2016		46,492,527
Balance at Mar. 31, 2016				(12,938)
Net income	5,330
Other comprehensive income (loss)	4,298
Balance at Jun. 30, 2016	$ 254,075	$ 173,744	$ 145,844	$ (8,640)	$ (56,873)
Balance, shares at Jun. 30, 2016		46,492,527