Note 10 - Change In Accounting Principle - Cash Flow (Details) $ in Thousands	Sep. 30, 2014 USD ($)
Scenario, Previously Reported [Member]
Cash Flow:
Net income and Comprehensive income	$ 1,850
Depreciation and amortization	33,274
Deferred income taxes	(4,176)
Inventories, prepaid expenses and other current assets	(458)
Restatement Adjustment [Member]
Cash Flow:
Net income and Comprehensive income	883
Depreciation and amortization	121
Deferred income taxes	551
Inventories, prepaid expenses and other current assets	$ (1,555)