Other Assets

12 Months Ended

Dec. 31, 2022

Other Assets

Other Assets

8. Other Assets

Other assets (noncurrent) consist of the following at December 31, 2022 and 2021:

	2022		2021
Right of use lease assets	$	225	$	116
Deferred tax assets		117		152
Deferred returnable packaging costs		90		80
Repair part inventories		120		117
Capitalized software		44		49
Value added taxes		15		10
Other		55		53
	$	666	$	577

Capitalized software includes costs related to the acquisition and development of internal-use software. These costs are amortized over the estimated useful life of the software. Amortization expense for capitalized software was $10 million, $11 million and $12 million for 2022, 2021 and 2020, respectively. Estimated amortization related to capitalized software through 2027 is as follows: 2023, $9 million; 2024, $8 million; 2025, $8 million; 2026, $7 million and 2027, $7 million.