Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2011

Other Current Liabilities [Abstract]

Other Current Liabilities

	December 31,
	2011		2010
	(In thousands)
Deferred revenue	$	17,065	$	16,131
Customer advances		10,517		9,491
Deferred compensation obligations		12,579		12,728
Other		20,168		32,094
Other current liabilities	$	60,329	$	70,444