Property and Equipment (Tables)

12 Months Ended

Sep. 30, 2012

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

As of the dates specified below, our property and equipment consisted of the following:

	September 30,
	2012			2011
Land and building	$	6,108		$	5,972
Computer hardware	28,534			23,565
Computer software	76,215			59,039
Furniture and equipment	1,826			1,592
Leasehold improvements	6,447			5,935
Property and equipment, gross	119,130			96,103
Less: accumulated depreciation	(61,739		)	(50,128		)
Property and equipment, net	$	57,391		$	45,975