Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property And Equipment

Property and equipment consists of the following:

December 31,	2014			2013
Warehouse equipment	$	169,083		$	160,379
Computer equipment	31,162			31,784
Building and improvements	87,974			50,225
Leasehold improvements	58,046			49,879
Land and improvements	17,771			17,489
Furniture and fixtures	12,539			11,491
Office equipment and other	19,781			8,240
	396,356			329,487
Accumulated depreciation	(163,377		)	(137,526		)
Property and equipment, net	$	232,979		$	191,961