INCOME TAXES (Schedule Of Provision For Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Current:
Federal	$ 3,614	$ (934)	$ 2,686
State	1,373	(1,530)	1,136
Foreign	4,301	1,813	8,495
Total current	9,288	(651)	12,317
Deferred:
Federal	4,053	1,078	2,522
State	497	2,236	835
Foreign	(3,013)	(2,158)	771
Total deferred	1,537	1,156	4,128
Provision for income taxes	$ 10,825	$ 505	$ 16,445