Fair Value of Financial Instruments (Schedule of Fair Value, Assets and Liabilities Measured On Recurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities	$ 199,722	$ 189,259
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateralized mortgage obligations	120,418	99,783
Mortgage-backed securities	15,586	21,640
Municipal securities	8,002	12,101
Corporate bonds	32,993	32,685
Asset-backed securities	19,558	19,729
Trust preferred securities	3,048	3,187
Other securities	117	134
Available-for-sale Securities	199,722	189,259
Quoted Prices in Active Markets for Identical Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities	0	0
Quoted Prices in Active Markets for Identical Assets [Member] | Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateralized mortgage obligations	0	0
Mortgage-backed securities	0	0
Municipal securities	0	0
Corporate bonds	0	0
Asset-backed securities	0	0
Trust preferred securities	0	0
Other securities	0	0
Available-for-sale Securities	0	0
Significant Other Observable Inputs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities	193,668	183,065
Significant Other Observable Inputs [Member] | Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateralized mortgage obligations	120,418	99,783
Mortgage-backed securities	15,586	21,640
Municipal securities	8,002	12,101
Corporate bonds	29,987	29,678
Asset-backed securities	19,558	19,729
Trust preferred securities	0	0
Other securities	117	134
Available-for-sale Securities	193,668	183,065
Significant Unobservable Inputs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale Securities	6,054	6,194
Significant Unobservable Inputs [Member] | Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateralized mortgage obligations	0	0
Mortgage-backed securities	0	0
Municipal securities	0	0
Corporate bonds	3,006	3,007
Asset-backed securities	0	0
Trust preferred securities	3,048	3,187
Other securities	0	0
Available-for-sale Securities	$ 6,054	$ 6,194