Segment and Geographic Information - Schedule of Product Revenue Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Segment Reporting Information [Line Items]
Net revenues	$ 974	$ 945	$ 1,939	$ 1,888
Consumer security revenues
Segment Reporting Information [Line Items]
Net revenues	615	601	1,222	1,198
Identity and information protection revenues
Segment Reporting Information [Line Items]
Net revenues	347	328	691	657
Total cyber safety revenues
Segment Reporting Information [Line Items]
Net revenues	962	929	1,913	1,855
Legacy revenues
Segment Reporting Information [Line Items]
Net revenues	$ 12	$ 16	$ 26	$ 33