Note 6 - Subsequent Events (Detail) (Subsequent Event [Member], USD $)	1 Months Ended
May 31, 2013
Subsequent Event [Member]
Proceeds from Issuance of Debt	$ 562,275

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

No definition available.

Name:	us-gaap_ProceedsFromIssuanceOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration