XML 150 R127.htm IDEA: XBRL DOCUMENT v3.8.0.1
Regulatory Matters (Basel Regulatory Capital) (Details) - Transitional Basel III - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
PNC    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Common equity Tier 1 Capital amount $ 32,146 $ 31,799
Common equity Tier 1 Capital ratio 10.40% 10.60%
Tier 1 Risk-based capital amount $ 36,007 $ 36,101
Tier 1 Risk-based capital ratio 11.60% 12.00%
US regulatory well capitalized level - Tier 1 risk-based capital ratio 6.00% 6.00%
Total Risk-based capital amount $ 42,496 $ 43,016
Total Risk-based capital ratio 13.70% 14.30%
US regulatory well capitalized level - Total risk-based capital ratio 10.00% 10.00%
Leverage amount $ 36,007 $ 36,101
Leverage ratio 9.90% 10.10%
PNC Bank    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Common equity Tier 1 Capital amount $ 28,771 $ 27,896
Common equity Tier 1 Capital ratio 9.70% 9.70%
US regulatory well capitalized level - Common equity Tier 1 risk-based capital ratio 6.50% 6.50%
Tier 1 Risk-based capital amount $ 28,942 $ 29,495
Tier 1 Risk-based capital ratio 9.70% 10.20%
US regulatory well capitalized level - Tier 1 risk-based capital ratio 8.00% 8.00%
Total Risk-based capital amount $ 34,756 $ 35,842
Total Risk-based capital ratio 11.70% 12.40%
US regulatory well capitalized level - Total risk-based capital ratio 10.00% 10.00%
Leverage amount $ 28,942 $ 29,495
Leverage ratio 8.20% 8.60%
US regulatory well capitalized level - Leverage ratio 5.00% 5.00%