Note 5 - Property, Plant and Equipment

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

Note 5 – Property, Plant and Equipment

Major classes of property, plant and equipment consist of the following:

	2014			2013
Land	$	2,220,000		$	2,220,000
Buildings		6,631,039			6,631,039
Building improvements		5,577,248			5,417,620
Machinery and equipment		2,333,129			2,329,299
Furniture and fixtures		712,549			703,999
Computer equipment		636,819			576,111
Transportation equipment		65,994			65,994
Lab equipment		1,564,082			1,560,251
Totals at cost		19,740,860			19,504,313
Less: Accumulated depreciation and amortization		(4,715,577	)		(4,012,202	)
	$	15,025,283		$	15,492,111
Depreciation and amortization expense (1)	$	797,928		$	646,422

(1) Includes amortization expense of $20,007 and $20,434 for the years ending December 31, 2014 and 2013, respectively. Such amortization expense relates to other capitalized and intangible assets.