Property and Equipment

3 Months Ended

Mar. 31, 2011

Property and Equipment [Abstract]

Property and Equipment

6. Property and Equipment

Property and equipment consist of the following:

				As of
	As of March			December 31,
	31, 2011			2010
Land	$	8,282		$	8,282
Land improvements		1,597			1,597
Buildings		49,939			48,323
Equipment under capital leases		4,502			4,502
Leasehold improvements		11,835			11,407
Computer equipment		38,796			36,742
Furniture, fixtures and equipment		11,896			11,401
Internally developed software		4,390			3,825
Other		1,098			998
Construction in progress		36,390			21,349
		168,725			148,426
Less accumulated depreciation and amortization		(28,070	)		(24,427	)
Property and equipment, net	$	140,655		$	123,999