Concentrations (Narrative) (Details) (USD $)	Dec. 31, 2011
Concentrations Details Narrative
Bank balances exceeded FDIC insured amounts	$ 50,000

The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.

No definition available.

Name:	us-gaap_CashFDICInsuredAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant