REGULATORY MATTERS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Summary of actual capital amounts and ratios [Abstract]
Tangible Capital, Amount	$ 383,042	$ 359,838
Leverage Capital, Amount	383,042	359,838
Tier I risk-based capital (to risk weighted assets)	383,042	347,822
Total risk-based capital (to risk weighted assets)	405,077	368,317
Tangible Capital Required for Capital Adequacy	153,493	118,561
Tier One Leverage Capital Required for Capital Adequacy	153,493	158,082
Tier One Risk Based Capital Required for Capital Adequacy	114,191	120,380
Capital Required for Capital Adequacy	228,232	240,760
Tangible Capital Required for Well Capitalized	191,866	197,602
Leverage Capital Required to be Well Capitalized	191,866	197,602
Tier One Risk Based Capital Required to be Well Capitalized	171,286	180,570
Total Capital Required to be Well Capitalized	$ 285,477	$ 300,950
Risk Based Ratios [Abstract]
Tangible Capital (in hundredths)	9.98%	9.11%
Leverage Capital (in hundredths)	9.98%	9.11%
Tier One Risk Based Capital to Risk Weighted Assets (in hundredths)	12.98%	11.56%
Total Capital to Risk Weighted Assets (in hundredths)	13.72%	12.24%
Tangible Capital Required for Capital Adequacy (in hundredths)	4.00%	3.00%
Leverage Capital Required for Capital Adequacy (in hundredths)	4.00%	4.00%
Tier One Risk Based Capital Required for Capital Adequacy (in hundredths)	4.00%	4.00%
Total Capital Required for Capital Adequacy (in hundredths)	8.00%	8.00%
Tangible Capital Required for Well Capitalized (in hundredths)	5.00%	5.00%
Leverage Capital Required for Well Capitalized (in hundredths)	5.00%	5.00%
Tier One Risk Based Capital Required to be Well Capitalized (in hundredths)	6.00%	6.00%
Total Capital Required to be Well Capitalized (in hundredths)	10.00%	10.00%

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The amount of total capital as defined in the regulations.

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