Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Accounts receivable, allowance for doubtful accounts (in Dollars)	$ 12.4	$ 9.6
Common shares, par value (in usd per share)	$ 0.01	$ 0.01
Common shares authorized (in shares)	400,000,000	400,000,000
Common shares issued (in shares)	210,861,044	182,066,980
Common shares outstanding (in shares)	210,861,044	182,066,980