Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 26, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenues

The following disaggregation of revenues is based on the timing of revenue recognition:

	Three Months Ended				Nine Months Ended
In thousands	September 26, 2020		September 28, 2019		September 26, 2020		September 28, 2019
Revenues recognized at a point in time	$	447,403	$	394,709	$	1,111,118	$	1,211,942
Revenues recognized over time	37,950		37,193		103,946		110,626
Total net revenue	$	485,353	$	431,902	$	1,215,064	$	1,322,568

Schedule of Allowance for Expected Credit Loss

The following table summarizes the activity of allowance for expected credit losses for the nine months ended September 26, 2020.

In thousands	Nine Months Ended September 26, 2020
Beginning balance as of December 28, 2019	$	(3,040)
Current-period provision for expected credit losses	(482)
Write-offs charged against the allowance	775
Other adjustments (1)	2,207
Ending balance as of September 26, 2020	$	(540)
(1) As part of our adoption of ASU 2016-13, we adjusted the allowance for certain amounts recognized in prior periods that no longer represented an allowance for credit losses. The adjustment was immaterial to the financial results of current and prior periods. See Note 2. “Details of Certain Balance Sheet Accounts” for further details.