20. Condensed Financial Statements Of Parent Company (Schedule Of Condensed Statements Of Income) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Realized securities gains (losses)									$ 240	$ 2,348	$ 4,006
Other-than-temporary impairment of securities									155	1,308	6,279
Interest expense									18,477	24,064	31,202
Income (loss) before income taxes and equity in undistributed income of subsidiaries									10,756	6,932	5,109
Income tax expense									2,688	1,219	1,035
Net income	2,788	2,272	1,216	1,792	2,105	997	913	1,698	8,068	5,713	4,074
Dividends on preferred shares									775	777	371
Net income applicable to common shares	2,594	2,078	1,023	1,598	1,910	803	719	1,504	7,293	4,936	3,703
Parent Company [Member]
Dividends from subsidiaries									2,500	500	500
Other dividends and interest income									26	41	19
Realized securities gains (losses)									0	(18)	1,112
Management and service fees from subsidiaries									1,087	1,044	1,044
Total income									3,613	1,567	2,675
Interest expense									1,948	1,821	1,833
Operating expenses									1,717	1,661	1,641
Total expenses									3,665	3,482	3,474
Income (loss) before income taxes and equity in undistributed income of subsidiaries									(52)	(1,915)	(799)
Income tax expense									(894)	(833)	(426)
Income (loss) before equity in undistributed income of subsidiaries									842	(1,082)	(373)
Equity in (distributed) undistributed income of subsidiaries	7,226				6,795				7,226	6,795	4,447
Net income									8,068	5,713	4,074
Dividends on preferred shares									775	777	371
Net income applicable to common shares									$ 7,293	$ 4,936	$ 3,703