Note 9 - Subsequent Events (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Nov. 14, 2013 Subsequent Event [Member] Chairman [Member]
Note 9 - Subsequent Events (Details) [Line Items]
Due to Related Parties	$ 1,641	$ 550

Carrying amount as of the balance sheet date of obligations due all related parties.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant