Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property and Equipment, Net

The following table sets forth our property and equipment, net, as of the dates indicated:

	As of December 31,
	2014			2013
Furniture and equipment	$	161,994		$	162,128
Buildings and building improvements		135,241			134,993
Land and land improvements		39,609			39,609
Leasehold improvements		35,738			20,953
Software		8,263			8,620
Construction in progress		766			156
	$	381,611		$	366,459
Less: Accumulated depreciation and amortization		(224,539	)		(197,950	)
Property and equipment, net	$	157,072		$	168,509

Depreciation and Amortization Expense

The following table sets forth the depreciation and amortization expense for the assets listed above in the periods indicated:

	Year Ended December 31,
	2014		2013		2012
Depreciation and amortization expense	$	25,603	$	27,007	$	29,320