DERIVATIVES (Details 2) - Interest Expense - Interest rate swaps on certificates of deposit - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net gains (losses) recognized in the Income Statement
Gains (losses) recognized on interest rate swaps	$ 4,616	$ (1,668)	$ 5,336	$ 4,082
Net amount recognized on fair value hedges (ineffective portion)	369	(227)	689	133
Certificates of deposit
Net gains (losses) recognized in the Income Statement
Gains (losses) recognized on certificates of deposit	$ (4,247)	$ 1,441	$ (4,647)	$ (3,949)

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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Amount of gain (loss) from the ineffectiveness of the hedge.

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