|6 Months Ended|
Jun. 30, 2021
|Accrued Liabilities, Current [Abstract]|
|Accrued Liabilities||ACCRUED LIABILITIES
As of June 30, 2021 and December 31, 2020, accrued liabilities consisted of the following (in millions):
The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef