XML 99 R85.htm IDEA: XBRL DOCUMENT v3.3.1.900
Taxes - Additional Information (Details) - USD ($)
 12 Months Ended
Jul. 06, 2015
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Tax Credit Carryforward [Line Items]        
Domestic income from continuing operations before taxes   $ 11,637,000 $ 25,585,000 $ 20,146,000
Foreign income from continuing operations before taxes   115,325,000 106,171,000 58,310,000
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount   1,105,000 652,000 267,000
Increase (decrease) in tax expense upon the expiration of the statutes of limitation for certain reserves for income tax uncertainties   (975,000) (217,000) (1,790,000)
Increase (decrease) in tax expense for research tax credits   (910,000) (645,000) (428,000)
Income Tax Examination, Increase (Decrease) in Liability from Prior Year   65,000 (418,000)  
Increase (decrease) in interest and penalties   (148,000) (46,000) (854,000)
Unrecognized tax benefit shown as a reduction to noncurrent deferred tax assets   1,028,000 1,028,000  
Reserve for income taxes   4,830,000 4,623,000  
Deferred Tax Liabilities, Gross, Noncurrent   5,858,000 5,651,000  
Interest and penalties, gross   562,000 524,000  
Unrecognized Tax Benefits that Would Impact Effective Tax Rate   701,000 664,000  
Minimum decrease in income tax expense due to release in reserves   750,000    
Maximum decrease in income tax expense due to release in reserves   850,000    
Non deductible federal and state liabilities   1,198,000 2,430,000  
Income from expiration of the statute of limitations relating to a tax     354,000  
Income tax paid net   $ 58,280,000 $ 17,549,000 8,831,000
Open Tax Year State Authorities   2011 through 2014    
Open tax year United States Internal Revenue Service   2012 through 2014    
Tax years open to examination, various authorities   2011 through 2014    
Tax years covered through Advanced Pricing Agreement     2006 through 2011  
Tax years for APA agreement   Between 2014 and 2018    
State research and experimentation tax carryforwards   2014 through 2016    
Research Tax Credit Carryforward [Member]        
Tax Credit Carryforward [Line Items]        
Deferred Tax Assets, Valuation Allowance   $ 776,000    
State Research And Experimentation [Member]        
Tax Credit Carryforward [Line Items]        
Deferred Tax Assets, Tax Credit Carryforwards, Research   6,119,000    
SISD [Member] | Discontinued Operations, Disposed of by Sale [Member]        
Tax Credit Carryforward [Line Items]        
Gain on sale of discontinued business $ 125,357,000 125,357,000 $ 0 0
Income tax expense on discontinued operations $ 47,175,000 $ 47,801,000 $ 4,997,000 $ 3,040,000