Concentrations of Credit Risk (Details Narrative) (USD $)	Mar. 31, 2013
Concentrations Of Credit Risk Details Narrative
Cash and cash equivalents in excess of the FDIC limits	$ 3,200,000

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