Investments (Schedule Of Unrealized Loss On Investments) (Details) $ in Thousands	Sep. 30, 2016 USD ($) security	Dec. 31, 2015 USD ($) security
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 11,867	$ 25,262
Less than 12 months: Unrealized Losses	$ (49)	$ (251)
Less than 12 months: Count | security	18	40
12 months or more: Fair Value	$ 17,181	$ 22,083
12 months or more: Unrealized Losses	$ (707)	$ (1,059)
12 months or more: Count | security	32	39
Fair Value	$ 29,048	$ 47,345
Unrealized Losses	$ (756)	$ (1,310)
Count | security	50	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	$ 3,486	$ 4,364
12 months or more: Unrealized Losses	$ (21)	$ (32)
12 months or more: Count | security	10	10
Fair Value	$ 3,486	$ 4,843
Unrealized Losses	$ (21)	$ (33)
Count | security	10	13
Municipal Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 2,657	$ 5,806
Less than 12 months: Unrealized Losses	$ (7)	$ (35)
Less than 12 months: Count | security	5	8
12 months or more: Fair Value	$ 2,275	$ 4,785
12 months or more: Unrealized Losses	$ (85)	$ (183)
12 months or more: Count | security	3	7
Fair Value	$ 4,932	$ 10,591
Unrealized Losses	$ (92)	$ (218)
Count | security	8	15
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
12 months or more: Fair Value	$ 5,418	$ 5,289
12 months or more: Unrealized Losses	$ (555)	$ (669)
12 months or more: Count | security	7	7
Fair Value	$ 5,418	$ 5,289
Unrealized Losses	$ (555)	$ (669)
Count | security	7	7
Agency Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 8,900	$ 18,977
Less than 12 months: Unrealized Losses	$ (35)	$ (215)
Less than 12 months: Count | security	12	29
12 months or more: Fair Value	$ 5,998	$ 7,394
12 months or more: Unrealized Losses	$ (44)	$ (171)
12 months or more: Count | security	11	13
Fair Value	$ 14,898	$ 26,371
Unrealized Losses	$ (79)	$ (386)
Count | security	23	42
Private-Label Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 310
Less than 12 months: Unrealized Losses	$ (7)
Less than 12 months: Count | security	1
12 months or more: Fair Value		$ 246
12 months or more: Unrealized Losses		$ (2)
12 months or more: Count | security		1
Fair Value	$ 310	$ 246
Unrealized Losses	$ (7)	$ (2)
Count | security	1	1
Asset-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
12 months or more: Fair Value	$ 4	$ 5
12 months or more: Unrealized Losses	$ (2)	$ (2)
12 months or more: Count | security	1	1
Fair Value	$ 4	$ 5
Unrealized Losses	$ (2)	$ (2)
Count | security	1	1