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Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2016
Estimated Useful Lives of Major Classes of Depreciable Assets

The estimated useful lives of the major classes of depreciable assets are as follows:

 

Class    Range of Estimated Useful Lives

Buildings

   50 years

Land improvements

   15 - 40 years

Machinery and equipment

   3 - 20 years

Furniture and fixtures

   15 years

Leasehold improvements

   Lesser of lease term or 15 years

Computer software

   3-5 years

Schedule of Other Income (Expense), Net

Other income, net consisted of the following:

 

     Years Ended December 31,  

(in thousands)

   2016      2015      2014  

Foreign currency losses

   $ (853    $ (1,752    $ (279

Tax indemnification income

     1,055         1,655         754   

Other income

     18         32         30   
  

 

 

    

 

 

    

 

 

 

Total other income (expense), net

   $ 220       $ (65    $ 505   
  

 

 

    

 

 

    

 

 

 
Customer Concentration Risk [Member]  
Schedule of Customer and Product Concentration Risk

The following table sets forth customers that contributed revenues of 10% or more during any of the years ended December 31, 2016, 2015 and 2014 and/or represented 10% or more of the total net accounts receivable balance at either December 31, 2016 or 2015:

 

     Accounts
Receivable

December 31,
    Revenues
Year Ended
December 31,
 
       2016         2015         2016         2015         2014    

Company A

     ***        ***        10.3     11.3     18.0

Company B

             13.1             12.9             11.4             11.9             11.1

 

*** Amount represented less than 10% for the reporting period
Product Concentration Risk [Member]  
Schedule of Customer and Product Concentration Risk

The following table sets forth revenues for each of the Company’s products representing 10% or more of revenues:

 

     Year Ended
December 31,
 
     2016     2015     2014  

DEFINITY

             43.6             38.1             31.8

TechneLite

     32.9     24.7     31.0

Xenon

     ***        16.7     12.1

 

*** Amount represented less than 10% for the reporting period