Investments (Schedule Of Trust Preferred Securities) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	$ 160,351	$ 158,335
Fair Value	163,557	159,473
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	5,968	5,958
Fair Value	5,170	$ 5,289
Unrealized Gain (Loss)	$ (798)
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	$ 944
Fair Value	795
Unrealized Gain (Loss)	$ (149)
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	$ 897
Fair Value	767
Unrealized Gain (Loss)	$ (130)
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	$ 965
Fair Value	832
Unrealized Gain (Loss)	$ (133)
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	$ 966
Fair Value	832
Unrealized Gain (Loss)	$ (134)
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	$ 976
Fair Value	842
Unrealized Gain (Loss)	$ (134)
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	$ 941
Fair Value	848
Unrealized Gain (Loss)	$ (93)
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	$ 279
Fair Value	254
Unrealized Gain (Loss)	$ (25)