XML 43 R35.htm IDEA: XBRL DOCUMENT v3.21.2
INVESTMENTS IN UNCONSOLIDATED SUBSIDIARIES AND AFFILIATES (Tables)
 9 Months Ended
Sep. 30, 2021
Equity Method Investments and Joint Ventures [Abstract]  
Summary of Investments in Unconsolidated Subsidiaries and Affiliates
A summary of investments in unconsolidated subsidiaries and affiliates as of September 30, 2021 and December 31, 2020 is as follows:
September 30, 2021December 31, 2020
(in millions)
Equity method$534 $514 
Cost method44 15 
Total$578 $529