Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Lessee, Operating Lease, Disclosure [Table Text Block]

The information related to our leases is as follows:

	Balance Sheet Location	June 30, 2019
Operating Leases
Right-of-use assets	Other noncurrent assets	$	637
Lease liabilities, current	Other current liabilities	175
Lease liabilities, noncurrent	Other noncurrent liabilities	524

	Three Months Ended   June 30, 2019			Six Months Ended   June 30, 2019
Lease Expense
Operating lease expense	$	45		$	90
Short-term lease expense	12			24
Sublease income	(4		)	(8		)
Total lease expense	$	53		$	106
Other information
Operating cash paid for amounts included in the measurement of lease liabilities, operating leases	$	44		$	89
Weighted average remaining lease term, operating leases	7 years			7 years
Weighted average discount rate, operating leases	3.90		%	3.90		%

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

At June 30, 2019, future lease payments for noncancellable operating leases with initial or remaining terms of one year or more are as follows:

2019 (excluding the six months ended June 30, 2019)	$	105
2020	159
2021	127
2022	113
2023	95
Thereafter	201
Total future minimum payments	800
Less imputed interest	(101		)
Total lease liabilities	$	699