XML 43 R87.htm IDEA: XBRL DOCUMENT v2.4.0.8
Allowance for credit losses (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance at beginning of the year $ 72,976 $ 88,547 $ 78,615
Provision (reversal of provision) for loan losses (1,598) (8,343) 8,841
Loan recoveries and other 1,373 262 2,156
Loans written-off 0 (7,490) (1,065)
Balance at end of the year 72,751 72,976 88,547
Components:      
Generic allowance 71,797 72,976 73,747
Specific allowance 954 0 14,800
Total allowance for loan losses 72,751 72,976 88,547
Corporate [Member]
      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance at beginning of the year 32,488 48,865 54,160
Provision (reversal of provision) for loan losses (972) (8,887) (5,295)
Loan recoveries and other 0 0 0
Loans written-off 0 (7,490) 0
Balance at end of the year 31,516 32,488 48,865
Components:      
Generic allowance 30,562 32,488 34,065
Specific allowance 954 0 14,800
Total allowance for loan losses 31,516 32,488 48,865
Banking and Financial Institutions [Member]
      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance at beginning of the year 28,836 30,523 18,790
Provision (reversal of provision) for loan losses 656 (1,704) 10,017
Loan recoveries and other 1,373 17 1,716
Loans written-off 0 0 0
Balance at end of the year 30,865 28,836 30,523
Components:      
Generic allowance 30,865 28,836 30,523
Specific allowance 0 0 0
Total allowance for loan losses 30,865 28,836 30,523
Middle Market Companies [Member]
      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance at beginning of the year 10,887 8,952 5,265
Provision (reversal of provision) for loan losses (518) 1,690 4,312
Loan recoveries and other 0 245 440
Loans written-off 0 0 (1,065)
Balance at end of the year 10,369 10,887 8,952
Components:      
Generic allowance 10,369 10,887 8,952
Specific allowance 0 0 0
Total allowance for loan losses 10,369 10,887 8,952
Sovereign [Member]
      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Balance at beginning of the year 765 207 400
Provision (reversal of provision) for loan losses (764) 558 (193)
Loan recoveries and other 0 0 0
Loans written-off 0 0 0
Balance at end of the year 1 765 207
Components:      
Generic allowance 1 765 207
Specific allowance 0 0 0
Total allowance for loan losses $ 1 $ 765 $ 207