Annual report pursuant to Section 13 and 15(d)

Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details)

v2.4.0.8
Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Deferred tax assets:        
Net operating loss, capital loss amount and research & experimentation credit carryforwards $ 82,820 $ 82,140    
Non-cash compensation 2,304 2,717    
Accrued liabilities 2,100 1,968    
Reserves and other 3,318 2,740    
Intangibles 2,056 2,411    
Deferred tax assets, gross 92,598 91,976    
Valuation allowance (17,120) (17,610) (18,504) (21,504)
Net deferred tax assets 75,478 74,366    
Deferred tax liabilities:        
Depreciation (1,057) (1,219)    
Discount on notes (1,967) (2,383)    
Intangibles (25,746) (26,610)    
Other (141) (300)    
Deferred tax liabilities, gross (28,911) (30,512)    
Deferred tax assets, net $ 46,567 $ 43,854