Annual report pursuant to Section 13 and 15(d)

OTHER REGULATORY MATTERS (Details)

v3.3.1.900
OTHER REGULATORY MATTERS (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Common equity tier one risk based capital required for capital adequacy to risk weighted assets 4.50%  
Tier 1 common equity to risk weighted assets ratio 9.79%  
Tier 1 common equity amount $ 5,721,028  
Tier 1 risk based capital required to be well capitalized to risk weighted assets 6.00%  
Tier 1 risk based capital required for capital adequacy to risk weighted assets 6.00%  
Tier 1 capital ratio 10.53% 11.50%
Tier 1 capital amount $ 6,154,000 $ 6,265,900
Capital required to be well capitalized to risk weighted assets 10.00%  
Capital required for capital adequacy to risk weighted assets 8.00%  
Risk based capital ratio 12.64% 13.56%
Risk based capital amount $ 7,386,936 $ 7,388,336
Tier 1 leverage capital required for capital adequacy to average assets 4.00%  
Tier 1 leverage ratio 8.79% 9.74%
Tier 1 leverage amount $ 6,154,000 $ 6,265,900
Bank    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Common equity tier one risked based capital required to be well capitalized to risk weighted assets 6.50%  
Common equity tier one risk based capital required for capital adequacy to risk weighted assets 4.50%  
Tier 1 common equity to risk weighted assets ratio 9.46%  
Tier 1 common equity amount $ 5,518,748  
Tier 1 risk based capital required to be well capitalized to risk weighted assets 8.00%  
Tier 1 risk based capital required for capital adequacy to risk weighted assets 6.00%  
Tier 1 capital ratio 9.83% 11.28%
Tier 1 capital amount $ 5,735,274 $ 6,136,190
Capital required to be well capitalized to risk weighted assets 10.00%  
Capital required for capital adequacy to risk weighted assets 8.00%  
Risk based capital ratio 11.74% 12.79%
Risk based capital amount $ 6,850,596 $ 6,956,242
Tier 1 leverage capital required to be well capitalized to average assets 5.00%  
Tier 1 leverage capital required for capital adequacy to average assets 4.00%  
Tier 1 leverage ratio 8.21% 9.56%
Tier 1 leverage amount $ 5,735,274 $ 6,136,190