Contingencies and Commitments (Tables)

3 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Lease, Cost

Leases	March			December
	2020			2019
Right-of-use assets	$	393		$	384
Lease liabilities, current	$	89		$	86
Lease liabilities, non-current	$	306		$	301
Other information
Weighted-average remaining lease term	5.9 years			6.2 years
Weighted-average discount rate	3.09		%	3.34		%
	Three Months
	2020			2019
Operating lease cost	$	36		34