Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property, Plant and Equipment [Abstract]

Property And Equipment

Property and equipment consists of the following:

December 31,	2013			2012
Warehouse equipment	$	160,379		$	148,037
Computer equipment	31,784			36,007
Building and improvements	50,225			52,881
Leasehold improvements	49,879			43,378
Land and improvements	17,489			16,269
Furniture and fixtures	11,491			11,132
Office equipment and other	8,240			6,010
	329,487			313,714
Accumulated depreciation and amortization	(137,526		)	(121,873		)
Property and equipment, net	$	191,961		$	191,841