FAIR VALUE MEASUREMENT Financial Assets and Liabilities (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Jan. 31, 2012 Predecessor Company [Member]	Dec. 31, 2011 Predecessor Company [Member]	Dec. 31, 2010 Predecessor Company [Member]	Dec. 31, 2011 Predecessor Company [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Successor Company [Member]	Jan. 31, 2012 Successor Company [Member]	Dec. 31, 2012 Successor Company [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Successor Company [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 31, 2012 Successor Company [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 31, 2012 Successor Company [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2012 Interest Rate Cap [Member] Successor Company [Member]	Dec. 31, 2012 Interest Rate Cap [Member] Successor Company [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Interest Rate Cap [Member] Successor Company [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 31, 2012 Interest Rate Cap [Member] Successor Company [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 31, 2012 Interest Rate Cap [Member] Successor Company [Member] Fair Value, Inputs, Level 3 [Member]	Dec. 31, 2011 Interest Rate Swap [Member] Predecessor Company [Member]	Dec. 31, 2011 Interest Rate Swap [Member] Predecessor Company [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Interest Rate Swap [Member] Successor Company [Member]	Dec. 31, 2012 Interest Rate Swap [Member] Successor Company [Member] Estimate Of Fair Value, Fair Value Disclosure [Member]	Dec. 31, 2012 Interest Rate Swap [Member] Successor Company [Member] Fair Value, Inputs, Level 1 [Member]	Dec. 31, 2012 Interest Rate Swap [Member] Successor Company [Member] Fair Value, Inputs, Level 2 [Member]	Dec. 31, 2012 Interest Rate Swap [Member] Successor Company [Member] Fair Value, Inputs, Level 3 [Member]
Carrying Value, Assets and Liabilities Measured on Recurring Basis [Abstract]
Cash and cash equivalents			$ 36,023,000	$ 46,472,000	$ 2,723,000		$ 50,463,000	$ 36,023,000
Federal Home Loan Bank stock				9,899,000			2,307,000
Mortgage loans held for sale				4,214,000			16,439,000
Loans held for investment, net				733,958,000			759,418,000
Bank-owned life insurance				19,261,000			19,976,000
Accrued interest receivable				3,637,000			5,154,000
Deposits				886,244,000			873,222,000
Short-term borrowings				0			7,500,000
Long-term Debt				24,216,000			19,864,000
Interest rate derivative													210,000					330,000		258,000
Accrued interest payable				854,000			476,000
Fair Value, Assets and Liabilities Measured on Recurring Basis [Abstract]
Cash and cash equivalents						46,472,000			50,463,000	50,463,000	0	0
Investment securities available for sale				169,583,000			136,311,000
Available-for-sale Securities, Fair Value Disclosure	136,311,000	169,583,000		169,583,000		169,583,000	136,311,000		136,311,000	58,000	136,253,000	0
Federal Home Loan Bank stock						9,899,000			2,307,000	0	2,307,000	0
Mortgage loans held for sale						4,214,000			16,439,000	0	16,439,000	0
Loans held for investment, net						734,673,000			763,572,000	0	0	763,572,000
Investment in life insurance						19,261,000			19,976,000	0	19,976,000	0
Accrued interest receivable						3,637,000			5,154,000	0	5,154,000	0
Deposits						886,120,000			876,674,000	0	876,674,000	0
Short-term borrowings						0			7,456,000	0	0	7,456,000
Long-term debt						24,232,000			19,821,000	0	0	19,821,000
Interest rate derivative														210,000	0	210,000	0		330,000		258,000	0	258,000	0
Accrued interest payable						854,000			476,000	0	476,000	0
Investment securities held to maturity				421,000			180,000
Fair value						$ 421,000			$ 410,000	$ 0	$ 0	$ 410,000