Investments (Schedule Of Trust Preferred Securities) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	$ 167,319	$ 169,399
Fair Value	169,516	171,751
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	5,953	5,940
Fair Value	5,438	$ 5,137
Gross Unrealized Gain (Loss)	$ (515)
Lowest Credit Rating Assigned: Standard & Poor's, BB Rating [Member] | Trust Preferred Securities: BankAmerica Cap III [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Jan. 15, 2027
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 964
Fair Value	898
Gross Unrealized Gain (Loss)	$ (66)
Lowest Credit Rating Assigned: Standard & Poor's, BB Rating [Member] | Trust Preferred Securities: Huntington Cap Trust [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Feb. 01, 2027
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 942
Fair Value	840
Gross Unrealized Gain (Loss)	$ (102)
Lowest Credit Rating Assigned: Standard & Poor's, BB Rating [Member] | Trust Preferred Securities: Huntington Cap Trust II [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Jun. 15, 2028
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 893
Fair Value	815
Gross Unrealized Gain (Loss)	$ (78)
Lowest Credit Rating Assigned: Standard & Poor's, BB Rating [Member] | Trust Preferred Securities: Fleet Cap Tr V [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Dec. 18, 2028
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 975
Fair Value	922
Gross Unrealized Gain (Loss)	$ (53)
Lowest Credit Rating Assigned: Standard & Poor's, BBB- Rating [Member] | Trust Preferred Securities: Chase Cap VI JPM [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Aug. 01, 2028
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 963
Fair Value	850
Gross Unrealized Gain (Loss)	$ (113)
Lowest Credit Rating Assigned: Standard & Poor's, BBB+ Rating [Member] | Trust Preferred Securities: Corestates Captl Tr II [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Feb. 15, 2027
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 938
Fair Value	856
Gross Unrealized Gain (Loss)	$ (82)
Lowest Credit Rating Assigned: Standard & Poor's, BBB Rating [Member] | Trust Preferred Securities: Wachovia Cap Trust II [Member]
Schedule of Available-for-sale Securities [Line Items]
Maturity	Jan. 15, 2027
Single issuer or pooled	Single
Class	Preferred Stock
Amortized cost	$ 278
Fair Value	257
Gross Unrealized Gain (Loss)	$ (21)