Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	$ 95,336	$ 145,508
Interest rate caps	0	14
Fair Value, Inputs, Level 1 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
Interest rate caps	0	0
Fair Value, Inputs, Level 2 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	95,336	145,508
Interest rate caps	0	14
Fair Value, Inputs, Level 3 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
Interest rate caps	0	0
US Government and Government Agencies and Authorities [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	29,433	36,107
US Government and Government Agencies and Authorities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
US Government and Government Agencies and Authorities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	29,433	36,107
US Government and Government Agencies and Authorities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
Mortgage Backed Securities, Other [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	65,299	108,780
Mortgage Backed Securities, Other [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
Mortgage Backed Securities, Other [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	65,299	108,780
Mortgage Backed Securities, Other [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
Equity Securities Others [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	604	621
Equity Securities Others [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	0	0
Equity Securities Others [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	604	621
Equity Securities Others [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available for sale:
Available-for-sale Securities, Fair Value Disclosure	$ 0	$ 0