Note 7 - Commitments and Contingencies (Detail) (USD $)	3 Months Ended		6 Months Ended			12 Months Ended		2 Months Ended	3 Months Ended	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2012	Dec. 31, 2012 Manhattan Drug Company [Member]	Dec. 31, 2012 AgroLabs [Member]	Dec. 31, 2012 Principal Owner [Member]	Dec. 31, 2011 Principal Owner [Member]	Dec. 31, 2012 Principal Owner [Member]	Dec. 31, 2011 Principal Owner [Member]	May 15, 2012 Stock Purchase Agreement [Member]	May 15, 2012 Environmental Issues [Member]
Payments for Rent						$ 533,000	$ 27,000
Operating Leases, Rent Expense	239,000	267,000	500,000	543,000				196,000	172,000	391,000	355,000
Capital Lease Obligations	838,000		838,000		776,000
Loss Contingency, Estimate of Possible Loss												$ 600,000	$ 300,000