Revenue Recognition (Tables)

3 Months Ended

Mar. 30, 2019

Revenue Recognition [Abstract]

Schedule of Loss Contingencies by Contingency

Sales returns and allowances accrual activity is shown below:

	Fiscal quarters ended
	March 30, 2019			March 31, 2018
Beginning balance	$	42,663		$	36,680
Sales allowances		28,211			24,188
Credits issued		(33,062	)		(28,450	)
Foreign currency		(235	)		288
Ending balance	$	37,577		$	32,706

See disaggregated revenue information in Note 10.