XML 118 R103.htm IDEA: XBRL DOCUMENT v3.3.1.900
COMMITMENTS AND CONTINGENT LIABILITIES (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Leases [Abstract]      
Rent expense $ 8,100 $ 7,900 $ 7,400
Future minimum lease payments [Abstract]      
2016 6,456    
2017 4,811    
2018 3,168    
2019 2,449    
2020 1,752    
Thereafter 7,358    
Total future minimum lease payments 25,994    
Mortgage loans serviced for others [Abstract]      
Loans serviced for investors 6,011,236 $ 5,686,756 $ 5,577,325
Primary Recourse Servicing Loans [Member]      
Mortgage loans serviced for others [Abstract]      
Off-balance sheet, face amount of asset 1,000    
Letters of Credit [Member]      
Lending commitments [Abstract]      
Off-balance sheet, face amount of liability 93,500    
Interim Mortgage Financing, Construction Credit, Credit Card and Revolving Line of Credit Arrangements [Member]      
Lending commitments [Abstract]      
Off-balance sheet, face amount of liability $ 2,500,000