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Consolidated Statements of Shareholders Equity Parentheticals (Parentheticals) (USD $)
In Millions, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dividends per share $ 0.24us-gaap_CommonStockDividendsPerShareCashPaid $ 0.24us-gaap_CommonStockDividendsPerShareCashPaid $ 0.75us-gaap_CommonStockDividendsPerShareCashPaid
Purchases and sales of noncontrolling interests, net of dividends paid $ 5.0us-gaap_PaymentsOfDividendsMinorityInterest $ 2.2us-gaap_PaymentsOfDividendsMinorityInterest $ 3.5us-gaap_PaymentsOfDividendsMinorityInterest