The Business (Details)	6 Months Ended
	Jun. 30, 2012	Oct. 31, 2009
The Company [Line Items]
Percentage of Undistributed Profit		49.00%
Percentage of Additional Paid-In Capital		45.00%
Local Phone Number	(212) 584-4180
Segment Reporting, Additional Information about Entity's Reportable Segments	three reportable segments
Sale of Stock, Percentage of Ownership before Transaction	51.00%
Percentage of Distributed Profit		6.00%
Erye Sale Agreement [Member]
The Company [Line Items]
Sale of Stock, Percentage of Ownership before Transaction	51.00%