Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property Plant And Equipment [Abstract]

Summary of Property and Equipment Accompanying Consolidated Balance Sheets

Following are the components of property and equipment included in the accompanying consolidated balance sheets as of December 31, 2014 and 2013:

	2014			2013
Equipment	$	22,813,790		$	21,799,376
Equipment under capital lease		7,874,259			4,477,231
Leasehold improvements		2,703,013			2,231,315
Land		2,065,000			2,065,000
		35,456,062			30,572,922
Accumulated depreciation		(21,990,872	)		(18,498,936	)
	$	13,465,190		$	12,073,986