DISCONTINUED OPERATIONS Income from Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net revenues	$ 147,103	$ 138,893	$ 141,345	$ 136,071	$ 160,469				$ 563,412	$ 635,703	$ 766,885
Costs of revenues	59,801	56,055	54,294	52,291	64,210				223,909	249,008
Gross profit	87,144	82,680	86,550	83,129	95,613				339,503	386,695
Operating expenses	85,415	78,814	76,457	74,049	72,679				314,735	333,518
Gain on divestiture of consumer business									0	37,972
Income from discontinued operations, net of tax	0	0	0	0	0	37,972	2,773	5,059	0	45,804
Income from Discontinued Operations [Member]
Net revenues										46,101	155,870
Costs of revenues										33,265	68,671
Gross profit										12,836	87,199
Operating expenses										5,004	23,292
Income from discontinued operations before income taxes										7,832	63,907
Gain on divestiture of consumer business										37,972	0
Income from discontinued operations, net of tax										45,804	63,907
Consumer Business Divestiture [Member]
Disposal Group, Including Discontinued Operation, Intangible Assets, Net							$ (3,474)