UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions |
Sep. 30, 2017 |
Dec. 31, 2016 |
---|---|---|
Assets of consolidated sponsored investment portfolios | $ 2,082.1 | $ 1,680.5 |
Liabilities of consolidated sponsored investment portfolios | $ 53.8 | $ 65.6 |
Stockholders' equity | ||
Preferred stock, par value (in dollars per share) | $ 0.2 | $ 0.2 |
Preferred stock, shares authorized (in shares) | 20,000,000 | 20,000,000 |
Common stock, par value (in dollars per share) | $ 0.2 | $ 0.2 |
Common stock, shares authorized (in shares) | 750,000,000 | 750,000,000 |
Common stock, shares outstanding (in shares) | 242,214,000 | 244,784,000 |
Common stock, shares issued (in shares) | 242,214,000 | 244,784,000 |
Variable interest entities [Member] | ||
Assets of consolidated sponsored investment portfolios | $ 1,845.5 | $ 1,446.1 |
Liabilities of consolidated sponsored investment portfolios | $ 43.3 | $ 56.8 |