Fair Value Measurements (Asset and Liabilities Measured on a Nonrecurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 17,901	[1]	$ 19,096	[1]
Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	3,962		5,728
Property acquired through foreclosure or repossession	318		348
Total assets at fair value on a nonrecurring basis	4,280		6,076
Nonrecurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0		0
Property acquired through foreclosure or repossession	0		0
Total assets at fair value on a nonrecurring basis	0		0
Nonrecurring [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0		0
Property acquired through foreclosure or repossession	0		0
Total assets at fair value on a nonrecurring basis	0		0
Nonrecurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	3,962		5,728
Property acquired through foreclosure or repossession	318		348
Total assets at fair value on a nonrecurring basis	$ 4,280		$ 6,076

[1] The recorded investment in impaired loans consists of unpaid principal balance net of charge-offs, interest payments received applied to principal and unamortized deferred loan origination fees and costs. For impaired accruing loans (troubled debt restructurings for which management has concluded that the collectibility of the loan is not in doubt), the recorded investment also includes accrued interest.