Description of Business: (Details 2) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Other
Cash Provided by Operating Activities from Continuing Operations	$ 79.5	$ 28.5
Cash Flow Used in Operating Activities from Discontinued Operations		(30.3)
Cash Flows Used in Investing Activities from Continuing Operations	(16.5)	7.9
Continuing operations | Restatement impact
Other
Cash Provided by Operating Activities from Continuing Operations		7.8
Cash Flow Used in Operating Activities from Discontinued Operations		(6.0)
Cash Flows Used in Investing Activities from Continuing Operations		(1.8)
Continuing operations | Restatement impact | CLX2
Other
Cash Provided by Operating Activities from Continuing Operations		6.0
Continuing operations | Restatement impact | Stock Based Compensation
Other
Cash Provided by Operating Activities from Continuing Operations		$ 1.8