intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Gross Carrying Amounts and Accumulated Amortization of Finite-Lived Intangible Assets

Gross carrying amounts and accumulated amortization of finite-lived intangible assets by major class were as follows:

	December 31, 2019							December 31, 2018
	Gross		Accumulated amortization			Net		Gross		Accumulated amortization			Net
Customer relationships	$	1,621	$	(331	)	$	1,290	$	1,615	$	(206	)	$	1,409
Trade names	541		(40		)	501		547		(17		)	530
Technology	158		(41		)	117		160		(18		)	142
Long term supply contracts	150		(48		)	102		143		(37		)	106
Patents	14		(9		)	5		14		(8		)	6
	$	2,484	$	(469	)	$	2,015	$	2,479	$	(286	)	$	2,193