Note 5 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	2014			2013
Land and land improvements	$	12,924		$	11,887
Buildings and improvements		22,054			19,610
Machinery and equipment		8,559			3,088
Vehicles		493			455
Office furniture and fixtures		4,135			3,488
Construction in progress		2,961			2,591
		51,126			41,119
Less accumulated depreciation and amortization		(15,172	)		(13,556	)
Property and equipment, net	$	35,954		$	27,563