Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Oct. 01, 2017
Cash flows from operating activities:
Net income (loss)	$ (36,410)	$ 3,886
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	3,406	2,811
Stock-based compensation	5,336	1,855
Deferred income taxes	(438)	(220)
Premium amortization / discount accretion on investments, net	(3)	0
Changes in assets and liabilities:
Accounts receivable, net	(69,724)	(12,292)
Receivables from NETGEAR	(24,611)	0
Inventories	(50,009)	(27,465)
Prepaid expenses and other assets	(6,845)	(202)
Accounts payable	53,717	(2,398)
Payables to NETGEAR	14,137	0
Deferred revenue	7,169	13,914
Accrued liabilities	57,823	14,021
Income taxes payable	143	1,018
Net cash used in operating activities	(46,309)	(5,072)
Cash flows from investing activities:
Purchases of property and equipment	(10,854)	(2,182)
Purchases of short-term investments	(39,774)	0
Payments made in connection with business acquisition, net of cash acquired	0	(737)
Net cash used in investing activities	(50,628)	(2,919)
Cash flows from financing activities:
Proceeds from initial public offering, net of offering costs	173,395	0
Net investment from parent	71,507	7,950
Net cash provided by financing activities	244,902	7,950
Net increase (decrease) in cash and cash equivalents	147,965	(41)
Cash and cash equivalents, at beginning of period	108	220
Cash and cash equivalents, at end of period	148,073	179
Non-cash investing and financing activities:
Purchases and transfers of property and equipment	5,279	574
Estimated fair value of a facility under build-to-suit lease	$ 21,858	$ 0