Cost Method Investment and Collaborative Arrangement (Tables)

9 Months Ended

Sep. 29, 2018

Investments, All Other Investments [Abstract]

Schedule Of Periodic Payments For Prepaid Royalties

As of September 29, 2018, expected future royalty prepayments are as follows:

Fiscal year	(in thousands)
2018 (remaining 3 months)	$	875
2019	$	5,000