Property and Equipment

12 Months Ended

Dec. 31, 2015

Property, Plant and Equipment [Abstract]

Property and Equipment

4. Property and Equipment

The following is a summary of property and equipment, at cost less accumulated depreciation, at December 31:

	2015			2014
Machinery and equipment	$	13,068,900		$	12,575,600
Buildings		7,218,900			7,218,900
Equipment under capital lease		138,200			23,000
Land		810,900			810,900
Leasehold improvements		1,397,200			1,397,200
Vehicles		17,500			17,500
Furniture and fixtures		352,500			352,500
Equipment in progress		71,500			121,500
		23,075,600			22,517,100
Accumulated depreciation and amortization		(12,487,400	)		(11,429,300	)
	$	10,588,200		$	11,087,800

The total depreciation expense for the years ended December 31, 2015 and 2014 was $1,181,200and $1,337,400, respectively.