Property and Equipment

12 Months Ended

Dec. 31, 2011

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

4. Property and Equipment

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

	2011			2010
Machinery and equipment	$	12,357,500		$	11,788,200
Buildings		7,222,100			7,222,100
Equipment under capital lease		183,700			233,800
Land		810,900			810,900
Leasehold improvements		1,443,900			1,440,900
Vehicles		235,100			367,700
Furniture and fixtures		358,500			262,500
Equipment in progress		377,400			6,500
		22,989,100			22,132,600
Less:  Accumulated depreciation and amortization		(11,597,200	)		(10,359,000	)
	$	11,391,900		$	11,773,600

Amortization of assets under capital leases is included in depreciation and amortization expense. The total depreciation and amortization expense for the years ended December 31, 2011 and 2010 was $1,488,000 and $1,084,700, respectively.