Properties and Equipment Properties and Equipment (Tables)

12 Months Ended

Dec. 31, 2011

Property, Plant and Equipment [Line Items]

schedule of property and equipment [Table Text Block]

A summary of properties and equipment follows (in thousands):

	December 31,
	2011			2010
Land	$	3,646		$	3,646
Buildings and building improvements	15,084			15,957
Computer equipment and software	273,137			247,168
Machinery and equipment	132,030			117,232
Furniture, fixtures and leasehold improvements	101,260			105,247
	525,157			489,250
Accumulated depreciation	(299,900		)	(284,533		)
	$	225,257		$	204,717