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Investments (Tables)

3 Months Ended

Mar. 31, 2022

Investments

Schedule of investments

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​	​	​	​	​	​	​
​	​	​		​	​
(in millions)	​	March 31, 2022		​	December 31, 2021
Equity investments	​	$	19	​	$	16
Equity method investments	​	​	106	​	​	104
Marketable securities	​	​	5	​	​	12
Total investments	​	$	130	​	$	132

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- Definition

Tabular disclosure of investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 325
-URI http://asc.fasb.org/topic&trid=2197064

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-URI http://asc.fasb.org/topic&trid=75115024

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI http://asc.fasb.org/topic&trid=2196928

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-URI http://asc.fasb.org/topic&trid=2196965

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- References

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