Deferred Revenue And Remaining Performance Obligations (Tables)

6 Months Ended

Jul. 01, 2022

Revenue Recognition and Deferred Revenue [Abstract]

Schedule of Deferred Revenue and Performance Obligations

Changes in our deferred revenue during the second quarter and first two quarters of 2022 and 2021 were as follows: 

	Second Quarter of				First Two Quarters of
(In millions)	2022		2021		2022		2021
Beginning balance of the period	$	703.9	$	618.9	$	631.8	$	613.8
Revenue recognized	(127.2)		(132.4)		(361.8)		(379.6)
Billing and other net activities	108.5		119.6		415.2		371.9
Ending balance of the period	$	685.2	$	606.1	$	685.2	$	606.1