Note 8 - Income Taxes (Details) (USD $)	Sep. 30, 2013
United States [Member]
Note 8 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic	$ 3,685,000
Danish Tax [Member]
Note 8 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	980,000
German Tax [Member]
Note 8 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	110,000
Singapore Tax [Member]
Note 8 - Income Taxes (Details) [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	$ 60,000

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32632-109319

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 25

-Paragraph 20

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28680-109314

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