Note 8 - Property and Equipment (Detail) (USD $)	6 Months Ended		12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2012
Depreciation	$ 1,529,656	$ 1,374,116
Cost of Goods and Services Sold, Depreciation	939,912	953,898
Interest Costs Capitalized	162,738		331,145
Capital Leased Assets, Gross	2,123,338		1,877,145
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Property, Plant, and Equipment Other, Accumulated Depreciation	$ 1,046,482		$ 900,790