Lease Accounting (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Maturities of lease liabilities as ofMarch 31, 2019are as follows:

	Operating leases		Finance leases		Total
2019 (remainder)	$	85	$	2	$	87
2020	96		2		98
2021	84		2		86
2022	71		1		72
2023	67		1		68
Thereafter	1,148		7		1,155
Total lease payments	1,551		15		1,566
Less: present value discount	665		5		670
Present Value of lease liabilities	$	886	$	10	$	896

The weighted average remaining lease terms and weighted average discount rates as ofMarch 31, 2019were as follows:

	March 31, 2019
Weighted-average remaining lease term (years):
Operating leases	21
Finance leases	10
Weighted-average discount rate (%):
Operating leases	5	%
Finance leases	8	%

Schedule of additional lease information [Table Text Block]

Cash flows and non-cash activity related to leases for thethree months endedMarch 31, 2019were as follows:

	Three Months Ended March 31, 2019
Operating cash flows from operating leases	$	(34	)
Lease assets obtained in exchange for new operating lease liabilities	8

Lessor, Operating Lease, Payments to be Received, Maturity [Table Text Block]

Future minimum operating lease payments receivable as ofMarch 31, 2019are as follows:

	Lease Receivables
2019 (remainder)	$	68
2020	72
2021	59
2022	53
2023	3
Thereafter	5
Total undiscounted cash flows	$	260

Schedule of Property Subject to or Available for Operating Lease [Table Text Block]

The components of operating and finance lease amounts recognized in the accompanying consolidated balance sheet as of March 31, 2019were as follows:

	March 31, 2019
Operating leases:
Lease right-of-use assets, net	$	868
Operating lease current liabilities	68
Accrued and other current liabilities	1
Non-current operating lease liabilities	817
Finance leases:
Property, plant and equipment, net	$	2
Lease right-of-use assets, net	4
Accrued and other current liabilities	1
Long-term debt, less current maturities	7
Other non-current liabilities	2

Lease, Cost [Table Text Block]

The components of lease expense for thethree months endedMarch 31, 2019were as follows:

	Income Statement Location	Three Months Ended March 31, 2019
Operating lease costs:
Operating lease cost	Cost of goods sold	$	8
Operating lease cost	Operating expenses	17
Operating lease cost	Selling, general and administrative	3
Total operating lease costs		28
Finance lease costs:
Amortization of lease assets	Depreciation, depletion and amortization	1
Short-term lease cost	Operating expenses	11
Variable lease cost	Operating expenses	3
Lease costs, gross		43
Less: Sublease income	Other revenue	11
Lease costs, net		$	32