XML 99 R81.htm IDEA: XBRL DOCUMENT v3.8.0.1
Financial instruments (Details 17) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Disclosure of financial instruments [Line Items]    
Loans and receivables [1] $ 5,419,379 $ 5,907,494
Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 5,505,658 [2] 6,020,731
Financial assets impaired [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 58,759 65,364
Up to 1 month [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 846,993 896,310
From 1 month to 3 months [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 1,079,793 1,300,675
From 3 months to 6 months [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 1,175,801 1,267,194
From 6 months to 1 year [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 922,711 551,794
From 1 year to 2 years [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 392,456 631,629
From 2 to 5 years [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 989,222 1,211,847
More than 5 years [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables 39,923 95,918
Loan commitments [member] | Gross carrying amount [member]    
Disclosure of financial instruments [Line Items]    
Loans and receivables $ 5,446,899 $ 5,955,367
[1] The carrying value of loans at amortized cost is net of the allowance for expected credit losses of $81.3 million and unearned interest and deferred fees of $5.0 million for December 31, 2017; allowance for expected credit losses of $106.0 million and unearned interest and deferred fees of $7.2 million for December 31, 2016.
[2] Current ratings as of December 31, 2017 and 2016, respectively.