SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012 item
Dividends
Amount up to which dividends can be declared by the Bank to the Parent Company	$ 33.5
Period from which net retained earnings are available for dividend payment from the Bank to the Parent Company	2 years
Number of reportable operating segment	1
Buildings
Premises and equipment
Useful life	50 years
Equipment, computer hardware and software and furniture and fixtures \| Minimum
Premises and equipment
Useful life	2 years
Equipment, computer hardware and software and furniture and fixtures \| Maximum
Premises and equipment
Useful life	10 years

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

No definition available.

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