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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Net revenue	$ 213,691	$ 149,639
Cost of sales	114,652	81,321
Gross profit	99,039	68,318
Selling, general and administrative	30,218	29,532
Research and development	30,250	21,505
Operating expenses	60,468	51,037
Income from operations	38,571	17,281
Interest income	1,975	1,172
Interest expense	(266)	(262)
Income before income taxes	40,280	18,191
Income tax expense	109,633	2,608
Share of results of equity-method investee, net of tax	(16)	0
Net (loss)/income	$ (69,337)	$ 15,583
Net (loss)/income per share:
Basic (in dollars per share)	$ (0.98)	$ 0.22
Diluted (in dollars per share)	$ (0.98)	$ 0.22
Weighted average shares outstanding:
Basic (in shares)	70,577	70,854
Diluted (in shares)	70,577	71,763

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