Note 5 - Property and Equipment (Details) - Property and Equipment at Cost (USD $)	Dec. 31, 2013	Dec. 31, 2012
Property and Equipment at Cost [Abstract]
Machinery and equipment	$ 23,326,622	$ 22,863,921
Furniture and fixtures	1,316,014	1,274,477
Leasehold improvements	27,613,495	28,195,345
Construction in progress	157,292	42,270
Subtotal	52,413,423	52,376,013
Less accumulated depreciation	(19,474,712)	(17,263,032)
Total	$ 32,938,711	$ 35,112,981