Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventory, Net [Abstract]

Schedule Of Inventories

Inventories consisted of the following (in thousands):

	December 31,
	2012		2011
Finished goods	$	64,010	$	59,409
Raw materials	$	32,983	$	30,485
Service parts	13,156		13,412
Work in process	19		316
Inventories	$	110,168	$	103,622