Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Estimated Useful Lives for Each Asset Group [Table Text Block]

Buildings and improvements	20 to 30 years, or term of lease if applicable
Machinery and equipment	7 to 15 years
Furniture and fixtures	5 to 7 years
Computer hardware and software	3 to 7 years