XML 68 R58.htm IDEA: XBRL DOCUMENT v3.8.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Income Taxes [Abstract]    
(Benefit) provision for income taxes $ 259 $ 73
Effective tax rate (20.90%) (37.80%)
Minimum [Member]    
Income Tax Examination [Line Items]    
Probability of uncertain tax position to be recognized 50.00%  
Percentage of tax position realized upon ultimate settlement 50.00%  
Sweden [Member] | Minimum [Member]    
Income Tax Examination [Line Items]    
Income tax examination, year under examination 2011  
China [Member] | Minimum [Member]    
Income Tax Examination [Line Items]    
Income tax examination, year under examination 2014  
India [Member] | Minimum [Member]    
Income Tax Examination [Line Items]    
Income tax examination, year under examination 2015  
UK [Member] | Minimum [Member]    
Income Tax Examination [Line Items]    
Income tax examination, year under examination 2015  
Federal [Member] | Minimum [Member]    
Income Tax Examination [Line Items]    
Income tax examination, year under examination 1997  
State [Member] | Minimum [Member]    
Income Tax Examination [Line Items]    
Income tax examination, year under examination 1997