Note 13 - Subsequent Events (Details) (USD $)	0 Months Ended			1 Months Ended			1 Months Ended			1 Months Ended		1 Months Ended		1 Months Ended
	Oct. 15, 2013 Subsequent Event [Member] Handan Bank [Member] Secured Debt [Member]	Nov. 30, 2013 Subsequent Event [Member] Industrial and Commercial Bank of China [Member]	Oct. 31, 2013 Subsequent Event [Member] Industrial and Commercial Bank of China [Member]	Oct. 31, 2013 Subsequent Event [Member] Bank of China [Member] Secured Debt [Member]	Nov. 30, 2013 Subsequent Event [Member] Bank of China [Member] Secured Debt [Member]	Oct. 31, 2013 Subsequent Event [Member] Bank of China [Member]	Oct. 31, 2013 Subsequent Event [Member] Rural Credit Cooperative [Member]	Nov. 30, 2013 Subsequent Event [Member] Industrial and Commercial Bank of China [Member]	Nov. 30, 2013 Subsequent Event [Member]	Sep. 27, 2013 Handan Bank [Member] Secured Debt [Member]	Sep. 30, 2013 Handan Bank [Member] Secured Debt [Member]	Nov. 30, 2012 Industrial and Commercial Bank of China [Member]	Sep. 30, 2013 Industrial and Commercial Bank of China [Member]	Oct. 31, 2012 Bank of China [Member]	Sep. 30, 2013 Daily Interest Rate [Member] Industrial and Commercial Bank of China [Member]	Nov. 30, 2012 Daily Interest Rate [Member]	Oct. 31, 2012 Daily Interest Rate [Member]
Note 13 - Subsequent Events (Details) [Line Items]
Long-term Debt											$ 8,100,000
Proceeds from Loans	3,300,000						12,200,000			4,900,000		3,700,000		1,980,000
Restricted Cash and Cash Equivalents		3,900,000			4,000,000	2,060,000							2,800,000
Debt Instrument, Face Amount		3,800,000	2,700,000				16,100,000
Escrow Deposit															0.53
Repayments of Bank Debt				$ 1,980,000				$ 3,700,000
Debt Instrument, Interest Rate, Stated Percentage									53.00%							56.00%	53.00%