Leases Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Lease Assets and Liabilities [Table Text Block]

The following table presents the balances for operating and finance ROU assets and lease liabilities:

Leases	Balance Sheet Classification	December 31, 2020		December 31, 2019
Assets
Operating lease assets	Other assets	$	215	$	215
Finance lease assets	Other assets	44		52
Total lease assets		$	259	$	267
Liabilities
Operating lease liabilities	Other liabilities	$	254	$	243
Finance lease liabilities	Long-term debt	44		57
Total lease liabilities		$	298	$	300

Maturity of Lease Liabilities [Table Text Block]

Maturity of Lease Liabilities	December 31, 2020
	Finance Leases			Operating Leases
	(in millions)
2021	$	9		$	64
2022	10			51
2023	10			43
2024	10			32
2025	9			27
Thereafter	—			58
Total lease payments	48			275
Less: Interest	(4)			(21)
Present value of lease liabilities	$	44		$	254
Weighted-average remaining lease term (years)	4.8			5.8
Weighted-average discount rate	3.4		%	2.6		%

Maturity of Lease Liabilities	December 31, 2019
	Finance Leases			Operating Leases
	(in millions)
2020	$	14		$	55
2021	10			50
2022	10			42
2023	10			35
2024	10			24
Thereafter	9			63
Total lease payments	63			269
Less: Interest	(6)			(26)
Present value of lease liabilities	$	57		$	243
Weighted-average remaining lease term (years)	5.8			6.1
Weighted-average discount rate	3.4		%	3.0		%