GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The balances and changes in the carrying amount of Goodwill by segment are as follows (in millions of dollars):

	United States		Canada			Other businesses			Total
Balance at January 1, 2018	$	192	$	130		$	222		$	544
Impairment	—		—			(105		)	(105		)
Translation	—		(10		)	(5		)	(15		)
Balance at December 31, 2018	192		120			112			424
Translation	—		5			—			5
Balance at June 30, 2019	$	192	$	125		$	112		$	429

The cumulative goodwill impairment charges by segment as of June 30, 2019 and December 31, 2018 are as follows (in millions of dollars):

	United States		Canada		Other businesses		Total
Cumulative goodwill impairment charges	$	24	$	32	$	176	$	232

Schedule of Finite-Lived Intangible Assets By Major Class

The balances and changes in Intangible assets, net are as follows (in millions of dollars):

		June 30, 2019						December 31, 2018
	Weighted average life	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Customer lists and relationships	14.4 years	$	397	$	209	$	188	$	410	$	204	$	206
Trademarks, trade names and other	13.8 years	37		20		17		24		15		9
Non-amortized trade names and other		99		—		99		99		—		99
Capitalized software	4.3 years	605		472		133		657		511		146
Total intangible assets	8.8 years	$	1,138	$	701	$	437	$	1,190	$	730	$	460