REVENUE RECOGNITION LONG-TERM CONTRACTS AND DEFERRED AND UNBILLED REVENUE REVENUE RECOGNITION LONG-TERM CONTRAACTS AND DEFERRED AND UNBILLED REVENUE (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability

The following is a summary of our unbilled and deferred revenue and related activity:

	December 31,
In millions	2023		2022
Unbilled revenue	$	303	$	257
Deferred revenue	2,186		1,848