Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

Related Party Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Related Party Transactions [Abstract]    
Total revenues $ 2 $ 2
Total purchases [1] 603 $ 704
Receivable balance $ 200  
[1] During the three months ended June 30, 2018, the Company acquired a product line from Keysight Technologies, Inc. (“Keysight”) and entered into a transition services agreement pursuant to which Keysight provides certain manufacturing services to the Company. See Note 6 “Business Combinations” for additional details. The Company recorded the manufacturing services fees under the transition services agreement with Keysight within cost of revenues, which was immaterial for the three months ended September 30, 2018.