Goodwill (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table summarizes the changes in the carrying amounts of goodwill by segment:

	Three Months Ended March 31,
	2020									2019
	North America			International			Total			North America		International		Total
Beginning balance	$	1,105		$	80		$	1,185		$	1,105	$	81	$	1,186
Foreign currency translation	(1		)	(16		)	(17		)	—		1		1
Ending balance	$	1,104		$	64		$	1,168		$	1,105	$	82	$	1,187