Supplementary Financial Information

6 Months Ended

Jun. 30, 2019

Supplemental Financial Information [Abstract]

Cash, Cash Equivalents and Restricted Cash

Cash, cash equivalents and restricted cash amounts were as follows:



	June 30, 2019		December 31, 2018
Cash and cash equivalents	$	712	$	1,084
Restricted cash
Litigation deposits in Brazil	64		61
Other restricted cash	—		3
Total Restricted cash	64		64
Cash, cash equivalents and restricted cash	$	776	$	1,148

Restricted cash primarily relates to escrow cash deposits made in Brazil associated with ongoing litigation. As more fully discussed in Note 21 - Contingencies and Litigation, various litigation matters in Brazil require us to make cash deposits to escrow as a condition of continuing the litigation. Restricted cash amounts are classified in our Condensed Consolidated Balance Sheets based on when the cash is expected to be contractually or judicially released.

Restricted cash was reported in the Condensed Consolidated Balance Sheets as follows:



	June 30, 2019		December 31, 2018
Other current assets	$	—	$	1
Other long-term assets	64		63
Total Restricted cash	$	64	$	64

Supplemental Cash Flow Information

Summarized cash flow information is as follows:



	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Provision for receivables	$	13	$	13	$	27	$	26
Provision for inventory	7		10		15		14
Provision for product warranty	3		3		7		7
Depreciation of buildings and equipment	26		44		53		88
Depreciation and obsolescence of equipment on operating leases	57		63		116		127
Amortization of internal use software	16		19		33		37
Amortization of acquired intangible assets	11		12		26		24
Amortization of customer contract costs⁽¹⁾	22		25		46		50
Cost of additions to land, buildings and equipment	10		17		19		26
Cost of additions to internal use software	6		15		12		24
Common stock dividends	57		64		115		128
Preferred stock dividends	3		4		7		7
Payments to noncontrolling interests	12		1		13		13
Repurchases related to stock-based compensation	9		1		10		2

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(1)

Amortization of customer contract costs are reported in Decrease in other current and long-term assets in the Condensed Consolidated Statements of Cash Flows. Refer to Note 5 - Revenue for additional information on contract costs.