Investments (Schedule Of Unrealized Loss On Investments) (Details) $ in Thousands	Jun. 30, 2016 USD ($) security	Dec. 31, 2015 USD ($) security
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 3,537	$ 25,262
Less than 12 months: Unrealized Losses	$ (5)	$ (251)
Less than 12 months: Count | security	4	40
12 months or more: Fair Value	$ 17,467	$ 22,083
12 months or more: Unrealized Losses	$ (895)	$ (1,059)
12 months or more: Count | security	33	39
Fair Value	$ 21,004	$ 47,345
Unrealized Losses	$ (900)	$ (1,310)
Count | security	37	79
U.S. Government And Agency Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value		$ 479
Less than 12 months: Unrealized Losses		$ (1)
Less than 12 months: Count | security		3
12 months or more: Fair Value	$ 3,612	$ 4,364
12 months or more: Unrealized Losses	$ (17)	$ (32)
12 months or more: Count | security	10	10
Fair Value	$ 3,612	$ 4,843
Unrealized Losses	$ (17)	$ (33)
Count | security	10	13
Municipal Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value		$ 5,806
Less than 12 months: Unrealized Losses		$ (35)
Less than 12 months: Count | security		8
12 months or more: Fair Value	$ 2,328	$ 4,785
12 months or more: Unrealized Losses	$ (43)	$ (183)
12 months or more: Count | security	3	7
Fair Value	$ 2,328	$ 10,591
Unrealized Losses	$ (43)	$ (218)
Count | security	3	15
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
12 months or more: Fair Value	$ 5,170	$ 5,289
12 months or more: Unrealized Losses	$ (798)	$ (669)
12 months or more: Count | security	7	7
Fair Value	$ 5,170	$ 5,289
Unrealized Losses	$ (798)	$ (669)
Count | security	7	7
Agency Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 3,218	$ 18,977
Less than 12 months: Unrealized Losses	$ (2)	$ (215)
Less than 12 months: Count | security	3	29
12 months or more: Fair Value	$ 5,929	$ 7,394
12 months or more: Unrealized Losses	$ (33)	$ (171)
12 months or more: Count | security	11	13
Fair Value	$ 9,147	$ 26,371
Unrealized Losses	$ (35)	$ (386)
Count | security	14	42
Private-Label Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 319
Less than 12 months: Unrealized Losses	$ (3)
Less than 12 months: Count | security	1
12 months or more: Fair Value	$ 423	$ 246
12 months or more: Unrealized Losses	$ (2)	$ (2)
12 months or more: Count | security	1	1
Fair Value	$ 742	$ 246
Unrealized Losses	$ (5)	$ (2)
Count | security	2	1
Asset-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
12 months or more: Fair Value	$ 5	$ 5
12 months or more: Unrealized Losses	$ (2)	$ (2)
12 months or more: Count | security	1	1
Fair Value	$ 5	$ 5
Unrealized Losses	$ (2)	$ (2)
Count | security	1	1