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Other Assets
12 Months Ended
Dec. 31, 2021
Other Assets  
Other Assets

8. Other Assets

Other assets (noncurrent) consist of the following at December 31, 2021 and 2020:

    

2021

    

2020

 

Right of use lease assets

$

116

$

138

Deferred tax assets

152

178

Deferred returnable packaging costs

 

80

 

82

Repair part inventories

117

112

Capitalized software

 

49

 

59

Value added taxes

 

10

 

19

Other

 

53

 

74

$

577

$

662

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 $11 million, $12 million and $13 million for 2021, 2020, and 2019, respectively. Estimated amortization related to capitalized software through 2026 is as follows: 2022, $9 million; 2023, $8 million; 2024, $8 million; 2025, $7 million; and 2026, $7 million.