Quarterly report pursuant to Section 13 or 15(d)

Leases Costs (Details)

v3.21.2
Leases Costs (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Leases [Abstract]        
Operating Lease, Cost $ 6 $ 9 $ 11 $ 17
Short-term Lease, Cost 3 2 6 7
Finance Lease, Right-of-Use Asset, Amortization 1 1 2 1
Finance Lease, Interest Expense 0 0 0 0
Finance lease cost $ 1 $ 1 $ 2 $ 1