Annual report pursuant to Section 13 and 15(d)

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

v3.20.4
Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Deferred tax assets:        
Net operating loss, capital loss amount and research & experimentation credit carryforwards $ 37,206 $ 40,949    
Non-cash compensation 1,528 1,622    
Accrued liabilities 274 263    
Reserves and other 1,462 1,027    
Intangibles 68 84    
Deferred tax assets, gross 40,538 43,945    
Valuation allowance (22,348) (28,632) $ (42,122) $ (45,811)
Net deferred tax assets 18,190 15,313    
Deferred tax liabilities:        
Depreciation (1,074) (1,091)    
Intangibles (7,529) (7,542)    
Other 299      
Deferred tax liabilities, gross (8,304) (8,633)    
Total $ 9,886 $ 6,680