Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENT LIABILITIES (Details Textual)

v3.3.1.900
COMMITMENTS AND CONTINGENT LIABILITIES (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2015
Sep. 28, 2015
Dec. 31, 2014
Additional Commitments and Contingent Liabilities (Textuals) [Abstract]        
Maturity period of majority of standby letters of credit   within two years    
Carrying amount of deferred revenue associated with guarantees $ 6,600 $ 6,600   $ 4,400
Percentage of Outstanding standby letters of credit collateralized 81.00% 81.00%    
Maturity period of Commercial letters of credit   no longer than 90 days    
Commitments and Contingent Liabilities (Textuals) [Abstract]        
Commitments to sell residential real estate loans $ 770,100 $ 770,100   545,000
Maturity period of forward contracts relating mortgage banking business   less than one year    
Aggregate range of reasonably possible losses current legal proceedings, Min 0 $ 0    
Loss Contingency, Range of Possible Loss, Maximum 80,000 80,000    
Bankruptcy trustee alleging for the amount 70,000 70,000    
Preferential transfer alleged by bankruptcy trustee 1,200 1,200    
Fraudulent transfers alleged by Teleservices bankruptcy trustee 73,000 73,000    
Bankruptcy Court recommended judgment amount in Cyberco case, principal 71,800 71,800 $ 71,800  
Bankruptcy Court recommended judgment amount in Cyberco case, interest 8,800 8,800    
Loss Contingency Accrual, Period Increase (Decrease) 38,200      
Standby Letters of Credit        
Additional Commitments and Contingent Liabilities (Textuals) [Abstract]        
Outstanding standby letters of credit 490,776 490,776   $ 497,457
Risk Level, Low [Member]        
Additional Commitments and Contingent Liabilities (Textuals) [Abstract]        
Outstanding standby letters of credit 150,000 150,000    
Risk Level, High        
Additional Commitments and Contingent Liabilities (Textuals) [Abstract]        
Outstanding standby letters of credit 1,000 1,000    
Risk Level, Medium        
Additional Commitments and Contingent Liabilities (Textuals) [Abstract]        
Outstanding standby letters of credit $ 340,000 $ 340,000