Note 8 - Subsequent Events (Details) - Summary of Assets and Liabilities Assumed (USD $)	Jun. 30, 2013
Summary of Assets and Liabilities Assumed [Abstract]
Accounts Receivable	$ 4,810,000
Inventories	10,091,000
Property, Plant and Equipment	4,500,000
Other Intangible Assets	24,866,000
Total assets	44,267,000
Other current liabilities	2,270,000
Future contingent liabilities	7,200,000
Total liabilities	$ 9,470,000