Subsequent Event (Details) (Subsequent Event [Member], Stanmore [Member], USD $)	3 Months Ended
	Mar. 31, 2013	Apr. 22, 2013
Subsequent Event [Member] | Stanmore [Member]
Subsequent Event [Line Items]
Date of Settlement Agreement and Asset Purchase Agreement	Apr. 16, 2013
Closing date of transaction	Apr. 22, 2013
Paid for acquired assets		$ 950,000
Paid acquiree's costs and expenses for negotiation of Agreement		$ 50,000