Supplementary Information for Certain Balance Sheet Accounts (Tables)

6 Months Ended

Jun. 30, 2019

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Schedule of Prepaid and Other Current Asset

Prepaid and other current assets consist of the following:

	June 30, 2019		December 31, 2018
Prepayments and accrued income	$	133	$	136
Deferred contract costs		72		102
Derivatives and investments		22		25
Deferred compensation plan assets		19		18
Retention incentives		7		5
Corporate income and other taxes		117		61
Other current assets		81		57
Total prepaid and other current assets	$	451	$	404

Schedule of Other Non-current Asset

Other non-current assets consist of the following:

	June 30, 2019		December 31, 2018
Prepayments and accrued income	$	14	$	14
Deferred contract costs		59		46
Deferred compensation plan assets		137		125
Deferred tax assets		71		59
Accounts receivable, net		17		20
Other investments		21		7
Insurance recovery receivables		102		86
Other non-current assets		120		110
Total other non-current assets	$	541	$	467

Schedule of Accounts Payable and Accrued Liabilities

Deferred revenue and accrued expenses consist of the following:

	June 30, 2019		December 31, 2018
Accounts payable, accrued liabilities and deferred income	$	793	$	691
Accrued discretionary and incentive compensation		417		758
Accrued vacation		174		111
Other employee-related liabilities		60		87
Total deferred revenue and accrued expenses	$	1,444	$	1,647

Provisions for Liabilities Table Text Block

Provision for liabilities consists of the following:

	June 30, 2019		December 31, 2018
Claims, lawsuits and other proceedings	$	469	$	455
Other provisions		80		85
Total provision for liabilities	$	549	$	540

Schedule of Other Non-current Liabilities

Other non-current liabilities consists of the following:

	June 30, 2019		December 31, 2018
Incentives from lessors	$	—	$	120
Deferred compensation plan liability		137		125
Contingent and deferred consideration on acquisitions		24		22
Liabilities for uncertain tax positions		49		46
Finance leases		24		26
Other non-current liabilities		65		90
Total other non-current liabilities	$	299	$	429