Subsequent Events (Details) (Subsequent Event [Member], USD $)	0 Months Ended
	Oct. 08, 2014
WPP Kantar [Member]
Subsequent Event [Line Items]
Unregistered common stock to be issued for asset purchase	1,526,790
Value of common stock issued for consideration	$ 98,500,000
WPP Luxembourg [Member]
Subsequent Event [Line Items]
Common stock to be issued for stock purchase agreement	948,834
Proceeds from stock purchase agreement	$ 55,800,000