RESTATEMENT OF CONSOLIDATED FINANCIAL STATEMENTS Cumulative Impact of Prior Period Adjustments (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2010	Dec. 31, 2009
Cumulative Impact of Prior Period Income Tax Error				$ 6,200,000
Restructuring Expense Understatement					2,200,000
Cumulative Impact of Prior Period Restructuring Expense Adjustments		1,500,000
Cumulative-effect adjustments due to adoption of ASU No. 2010-28	(419,368,000)
Common stock		423,000	423,000	423,000
Additional Paid in Capital, Common Stock		1,043,384,000	1,039,562,000	1,005,198,000
Retained Earnings (Accumulated Deficit)		(1,336,526,000)	(1,357,679,000)	(495,254,000)
Treasury Stock, Value		(72,543,000)	(75,542,000)	(91,025,000)
Accumulated Other Comprehensive Income (Loss), Net of Tax		5,927,000	7,644,000	7,268,000
Total stockholders' equity		(359,335,000)	(385,592,000)	426,610,000
Inventory Adjustments		5,100,000
Scenario, Previously Reported [Member]
Cumulative-effect adjustments due to adoption of ASU No. 2010-28	172,371,000
Goodwill, Impairment Loss	419,368,000
Additional Paid in Capital, Common Stock	1,018,604,000
Accumulated Other Comprehensive Income (Loss), Net of Tax	4,807,000
Cumulative Impact of Prior Period Adjustments [Member]
Additional Paid in Capital, Common Stock				12,204,000
Accumulated Other Comprehensive Income (Loss), Net of Tax				1,943,000
Cumulative Impact of Prior Period Stock Based Compensation Adjustments [Member]
Common stock				0
Additional Paid in Capital, Common Stock	(2,010,000)			12,204,000
Retained Earnings (Accumulated Deficit)				(12,204,000)
Treasury Stock, Value				0
Accumulated Other Comprehensive Income (Loss), Net of Tax	0			0
Total stockholders' equity				0
Cumulative Impact of Prior Period Income Tax Adjustments [Member]
Common stock				0
Additional Paid in Capital, Common Stock				0
Retained Earnings (Accumulated Deficit)				(6,280,000)
Treasury Stock, Value				0
Accumulated Other Comprehensive Income (Loss), Net of Tax				683,000
Total stockholders' equity				(5,597,000)
Cumulative Impact of Prior Period Restructuring Adjustments [Member]
Common stock				0
Additional Paid in Capital, Common Stock				0
Retained Earnings (Accumulated Deficit)				(1,452,000)
Treasury Stock, Value				0
Accumulated Other Comprehensive Income (Loss), Net of Tax				0
Total stockholders' equity				(1,452,000)
Cumulative Impact of Prior Period Goodwill Adjustments [Member] [Member]
Common stock				0
Additional Paid in Capital, Common Stock				0
Retained Earnings (Accumulated Deficit)				172,371,000
Treasury Stock, Value				0
Accumulated Other Comprehensive Income (Loss), Net of Tax				0
Total stockholders' equity				172,371,000
Cumulative Impact of Prior Period Revenue Recognition Adjustments [Member]
Common stock				0
Additional Paid in Capital, Common Stock				0
Retained Earnings (Accumulated Deficit)				(897,835,000)
Treasury Stock, Value				0
Accumulated Other Comprehensive Income (Loss), Net of Tax				957,000
Total stockholders' equity				(896,878,000)
Scenario, Actual [Member]
Cumulative-effect adjustments due to adoption of ASU No. 2010-28	(419,368,000)
Common stock				423,000
Additional Paid in Capital, Common Stock	1,028,798,000			1,017,402,000
Retained Earnings (Accumulated Deficit)				(1,246,347,000)
Treasury Stock, Value				(91,025,000)
Accumulated Other Comprehensive Income (Loss), Net of Tax	7,038,000			9,211,000
Total stockholders' equity				(310,336,000)
Other Adjustment [Member]
Common stock				0
Additional Paid in Capital, Common Stock	0			0
Retained Earnings (Accumulated Deficit)				(5,693,000)
Treasury Stock, Value				0
Accumulated Other Comprehensive Income (Loss), Net of Tax	288,000			303,000
Total stockholders' equity				$ (5,390,000)