Fair Values of Assets and Liabilities (Measured on Nonrecurring Basis) (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Total [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Impaired loans, net	$ 4,164	$ 7,433
Other real estate owned	14,011	15,579
Total assets at fair value	18,175	23,012
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Impaired loans, net	0	0
Other real estate owned	0	0
Total assets at fair value	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Impaired loans, net	0	0
Other real estate owned	0	0
Total assets at fair value	0	0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Impaired loans, net	4,164	7,433
Other real estate owned	14,011	15,579
Total assets at fair value	$ 18,175	$ 23,012