Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 27, 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				Six Months Ended
In thousands	June 27, 2020		June 29, 2019		June 27, 2020		June 29, 2019
Revenues recognized at a point in time	$	229,536	$	393,020	$	663,715	$	817,233
Revenues recognized over time	30,471		36,431		65,996		73,433
Total net revenue	$	260,007	$	429,451	$	729,711	$	890,666

Schedule of Allowance for Expected Credit Loss

The following table summarizes the activity of allowance for expected credit losses for the six months ended June 27, 2020.

In thousands	Six Months Ended June 27, 2020
Beginning balance as of December 28, 2019	(3,040)
Current-period provision for expected credit losses	(432)
Write-offs charged against the allowance	612
Other adjustments (1)	2,207
Ending balance as of June 27, 2020	(653)
(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.