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Property and Equipment Net (Tables)

12 Months Ended

Dec. 31, 2012

Property and Equipment, Net [Abstract]


	2012			2011			Estimated Useful Lives in Years

Equipment	$	11,462,582		$	8,872,722		3-7
Leasehold improvements		1,906,785			760,111		2-5
Furniture & fixtures		709,574			512,996		7
Computer hardware		1,926,329			1,495,513		3
Computer software		2,547,215			1,308,976		2-3
Assets not yet placed in service		343,769			344,394		—

Subtotal		18,896,254			13,294,712
Less accumulated depreciation and amortization		(10,289,435	)		(6,652,983	)


Property and equipment, net	$	8,606,819		$	6,641,729

Property and equipment under capital leases


	2012			2011
Equipment	$	6,373,575		$	5,421,526
Furniture & fixtures		211,797			191,053
Computer hardware		1,221,753			1,024,969
Computer software		131,894			227,831
Leasehold Improvements		134,327			233,386
Assets not yet placed in service		—			—

Subtotal		8,073,346			7,098,765
Less accumulated depreciation and amortization		(3,910,450	)		(2,618,075	)


Property and equipment under capital leases, net	$	4,162,896		$	4,480,690

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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