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Leases
12 Months Ended
Dec. 31, 2021
Leases [Abstract]  
Leases Leases
We generally enter into operating lease agreements for facilities, land and equipment. Our ROU operating lease assets were $1.3 billion at December 31, 2021. Operating lease liabilities were $1.4 billion, of which $1.1 billion were classified as noncurrent, at December 31, 2021. New ROU operating lease assets and liabilities entered into during 2021 were $473 million. The weighted average remaining lease term and discount rate for our operating leases were approximately 8.9 years and 2% at December 31, 2021.

We recognized operating lease expense of $275 million, $223 million and $239 million in 2021, 2020 and 2019. In addition, we made cash payments of $299 million for operating leases during 2021, which are included in cash flows from operating activities in our consolidated statement of cash flows.

Future minimum lease commitments at December 31, 2021 were as follows (in millions):
Total20222023202420252026Thereafter
Operating leases$1,566 $325 $225 $196 $151 $108 $561 
Less: imputed interest140 
Total$1,426