XML 46 R59.htm IDEA: XBRL DOCUMENT v3.3.0.814
Notes Payable (2029 Notes Narrative) (Details) - December 2029 Notes [Member]
$ in Millions
 9 Months Ended
Sep. 30, 2014
USD ($)
shares
Debt Instrument [Line Items]  
Extinguishment of debt, amount $ 36.2
Extinguishment of debt, cash paid 66.8
Extinguishment of debt, cash paid for shares of common stock $ 23.2
Extinguishment of debt, shares issued | shares 946,793
Extinguishment of debt, carrying value at extinguishment $ 34.6
Extinguishment of debt, loss, net of tax $ (2.5)