Securities (Schedule of Unrealized Loss on Investments) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Schedule of Investments [Line Items]
Less than 12 Months: Fair Value		$ 3,219
Less than 12 Months: Unrealized Losses		10
12 Months or More: Fair Value		970
12 Months or More: Unrealized Losses		30
Total: Fair Value		4,189
Total: Unrealized Losses		40
Mortgage-backed securities [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Fair Value		1,968
Less than 12 Months: Unrealized Losses		5
Total: Fair Value		1,968
Total: Unrealized Losses		5
State and municipal [Member]
Schedule of Investments [Line Items]
Less than 12 Months: Fair Value	3,679	1,251
Less than 12 Months: Unrealized Losses	20	5
Total: Fair Value	3,679	1,251
Total: Unrealized Losses	20	5
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	8
Available For Sale Securities In Unrealized Loss Positions Less Than Twelve Months Number Of Positions	8
Available For Sale Securities In Unrealized Loss Positions Twelve Months Or Longer Number Of Positions	0
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Severity	At September 30, 2012, eight state and municipal bonds had unrealized losses that individually did not exceed 2% of amortized cost. These securities have not been in a continuous loss position for 12 months or more. These unrealized losses relate principally to changes in interest rates subsequent to the acquisition of the specific
Corporate bonds [Member]
Schedule of Investments [Line Items]
12 Months or More: Fair Value		970
12 Months or More: Unrealized Losses		30
Total: Fair Value		970
Total: Unrealized Losses		$ 30