v3.8.0.1
Related Party Transactions - Related Party Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Apr. 01, 2017
Dec. 30, 2017
Related Party Transaction [Line Items]      
Revenue $ 637 $ 392  
Selling and marketing expense 3,036 3,699  
Accounts receivable 440   $ 307
Unbilled accounts receivable [1] 5,524   5,454
Affiliated Entity      
Related Party Transaction [Line Items]      
Revenue 637 392  
Selling and marketing expense 3,036 $ 3,102  
Accounts receivable 440   301
Unbilled accounts receivable 358   222
Accounts payable 268   128
Accrued expense 1,005   542
Deferred revenue $ 138   $ 1
[1] (2) Includes unbilled accounts receivable due from related party of $358 and $222 at March 31, 2018 and December 30, 2017, respectively (Note 14)