v3.10.0.1

- Related Party Transactions (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017	Dec. 30, 2017
Related Party Transaction [Line Items]
Related party revenue		$ 705	$ 1,342	$ 432	$ 825
Selling and marketing expenses		2,617	5,653	4,120	7,820
Accounts receivable		89		89		$ 307
Unbilled accounts receivable	[1]	5,692		5,692		5,454
Alphabet Inc.
Related Party Transaction [Line Items]
Related party revenue		705	430	1,342	822
Selling and marketing expenses		2,617	$ 3,521	5,653	$ 6,623
Affiliated Entity
Related Party Transaction [Line Items]
Accounts receivable		896		896		301
Unbilled accounts receivable		389		389		222
Accounts payable		0		0		128
Accrued expense		1		1		542
Deferred revenue		$ 0		$ 0		$ 1
[1] (2) Includes unbilled accounts receivable due from related party of $389 and $222 at June 30, 2018 and December 30, 2017, respectively (Note 14)

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Amount for accounts payable to related parties.

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