CUSTOMER DEPOSIT ACCOUNTS (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Scheduled maturities of time deposits, $100,000 or Greater
2015	$ 3,513,958
2016	318,791
2017	189,195
2018	168,252
2019	142,492
Thereafter	118,005
Total	4,450,693us-gaap_TimeDeposits100000OrMore	4,145,498us-gaap_TimeDeposits100000OrMore
Scheduled maturities of time deposits, Less than $100,000
2015	1,397,648
2016	164,061
2017	44,944
2018	34,579
2019	20,782
Thereafter	32
Total	1,662,046us-gaap_TimeDepositsLessThan100000	1,678,850us-gaap_TimeDepositsLessThan100000
Total
2015	4,911,606us-gaap_TimeDepositMaturitiesYearOne
2016	482,852us-gaap_TimeDepositMaturitiesYearTwo
2017	234,139us-gaap_TimeDepositMaturitiesYearThree
2018	202,831us-gaap_TimeDepositMaturitiesYearFour
2019	163,274us-gaap_TimeDepositMaturitiesYearFive
Thereafter	118,037
Total time deposits	$ 6,112,739us-gaap_TimeDeposits	$ 5,824,348us-gaap_TimeDeposits

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Amount of time deposits in denominations of 100,000 dollars or more, maturing after the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.