Leases - Supplemental Balance Sheet (Details) $ in Millions	Dec. 31, 2019 USD ($)
Lessee, Operating Lease, Description [Abstract]
Operating lease right-of-use assets, net	$ 84
Accrued expenses, other	19
Other liabilities	67
Total operating lease liabilities	86
Finance Leases:
Property and equipment, net	2
Current maturities of long-term debt and other borrowings	1
Long-term debt and other borrowings, net	0
Total finance lease liabilities	$ 1
Weighted-average remaining lease term:
Operating leases	6 years 10 months
Finance leases	2 years 5 months
Weighted-average discount rate:
Operating leases	3.50%
Finance leases	8.10%