Note 4 - Business Combination (Details) - Purchase Price Allocation Schedule (USD $)	1 Months Ended	2 Months Ended	12 Months Ended
	Nov. 19, 2010	Jan. 01, 2011	Oct. 01, 2011
Assets acquired:
Inventories	$ 20,585,000
Property, plant and equipment	37,211,000
Total assets acquired	57,796,000
Liabilities assumed:
Accounts payable	6,263,000
Accrued expenses	725,000
Total liabilities assumed	6,988,000
Net assets acquired	50,808,000
Purchase price	50,308,000
Bargain purchase gain	$ 500,000	$ 500,000	$ 500,000