Annual report pursuant to Section 13 and 15(d)

Revenue Recognition (Tables)

v3.20.1
Revenue Recognition (Tables)
12 Months Ended
Dec. 31, 2018
Revenue Recognition [Abstract]  
Schedule of Disaggregation of Revenue

The following table details the revenue from customers disaggregated by source of revenue.

 

    December 31, 2018  
Major Sources of Revenue        
Infrastructure   $ 383,778  
Technology     977  
Total   $ 384,755  

Schedule of Contract with Customer, Assets and Liabilities

The following table provides information about receivables, contract assets and contract liabilities from contracts with customers:

 

    January 1, 2018     December 31, 2018  
Trade receivables   $ 61,699     $ 74,048  
Contract assets   $ 5,286     $ 5,974  
Contract liabilities   $ 46,254     $ 45,166