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Consolidated Comprehensive Income Statement (unaudited) (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Mar. 31, 2015
Statement of Comprehensive Income [Abstract]      
Other comprehensive income (loss) attributable to The Bank of New York Mellon Corporation shareholders $ 210 $ (245) $ (548)