Note 9 - Due to Related Parties (Details)	6 Months Ended
Jun. 30, 2013
Related Party Transactions [Abstract]
Related Party Transaction, Rate	5.95%

Identify the stated interest rate per the agreement, for example, leasing and debt arrangements between related parties.

No definition available.

Name:	us-gaap_RelatedPartyTransactionRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration