Note 4 - Summary of Significant Accounting Policies (Details) - Foreign Currency Translations (Exchange Rate, Hong Kong Dollar to U.S. Dollar [Member])	Mar. 31, 2012	Mar. 31, 2011
Period End [Member]
Intercompany Foreign Currency Balance [Line Items]
HK$:US$1 Exchange Rate	7.7646	7.7887
Period Average [Member]
Intercompany Foreign Currency Balance [Line Items]
HK$:US$1 Exchange Rate	7.7608	7.7879

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 30

-Section S99

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant