Discontinued Operations Narrative (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended
	May 31, 2012 Smith Noble [Member]	Jul. 31, 2012 Territory Ahead [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of interest	$ 5.5	$ 1.1