Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v3.10.0.1
Commitments and Contingencies (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2018
USD ($)
facility
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Minimum annual lease payments      
2019 $ 545    
2020 132    
Total 677    
Skyhook      
Minimum annual lease payments      
Rental expense $ 1,000 $ 1,100 $ 2,400
Number of facilities | facility 2