Consolidated Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 848us-gaap_ProfitLoss	$ 724us-gaap_ProfitLoss	$ 751us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of Reciprocating Compression business	(95)	0	0
Depreciation	296us-gaap_Depreciation	246us-gaap_Depreciation	212us-gaap_Depreciation
Amortization	64us-gaap_AdjustmentForAmortization	69us-gaap_AdjustmentForAmortization	43us-gaap_AdjustmentForAmortization
Non-cash stock compensation expense	54	54	44
Gain from remeasurement of prior interest in equity method investment	(8)	0	0
Deferred income taxes and tax benefit of stock compensation plan transactions	(48)	11	(85)
Changes in assets and liabilities, net of translation, acquisitions and non-cash items:
Receivables	166us-gaap_IncreaseDecreaseInReceivables	(470)us-gaap_IncreaseDecreaseInReceivables	(144)us-gaap_IncreaseDecreaseInReceivables
Inventories	(144)us-gaap_IncreaseDecreaseInInventories	(367)us-gaap_IncreaseDecreaseInInventories	(369)us-gaap_IncreaseDecreaseInInventories
Accounts payable and accrued liabilities	(17)	556	213
Other assets and liabilities, net	77	15	18
Net cash provided by operating activities	1,193	838	683
Cash flows from investing activities:
Proceeds from sales and maturities of short-term investments	65	1,559	1,032
Purchases of short-term investments	(137)	(1,082)	(1,126)
Capital expenditures	(385)us-gaap_PaymentsForCapitalImprovements	(520)us-gaap_PaymentsForCapitalImprovements	(427)us-gaap_PaymentsForCapitalImprovements
Net proceeds received from sale of Reciprocating Compression business	547	0	0
Dispositions (acquisitions), net of cash acquired	(7)	(11)	(349)
Proceeds received and cash acquired from formation of OneSubsea, net of taxes paid of 80	0cam_ProceedsFromFormationOfJointVenture	523cam_ProceedsFromFormationOfJointVenture	0cam_ProceedsFromFormationOfJointVenture
Proceeds from sales of plant and equipment	13	13	27
Net cash provided by (used for) investing activities	96	482	(843)
Cash flows from financing activities:
Short-term loan borrowings (repayments), net	(34)	46	(42)
Issuance of senior debt	500	747	499
Debt issuance costs	(4)us-gaap_PaymentsOfDebtIssuanceCosts	(6)us-gaap_PaymentsOfDebtIssuanceCosts	(3)us-gaap_PaymentsOfDebtIssuanceCosts
Early retirement of senior notes	(253)us-gaap_EarlyRepaymentOfSeniorDebt	0us-gaap_EarlyRepaymentOfSeniorDebt	0us-gaap_EarlyRepaymentOfSeniorDebt
Purchase of treasury stock	(1,747)	(1,531)	(21)
Contributions from noncontrolling interest owners	0	62	0
Distributions to noncontrolling interest owners	(42)us-gaap_PaymentsOfCapitalDistribution	0us-gaap_PaymentsOfCapitalDistribution	0us-gaap_PaymentsOfCapitalDistribution
Purchases of noncontrolling ownership interests	0us-gaap_PaymentsToMinorityShareholders	(7)us-gaap_PaymentsToMinorityShareholders	0us-gaap_PaymentsToMinorityShareholders
Proceeds from stock option exercises, net of tax payments from stock compensation plan transactions	40	31	12
Excess tax benefits from stock compensation plan transactions	6	9	11
Principal payments on capital leases	(20)	(18)	(11)
Net cash provided by (used for) financing activities	(1,554)	(667)	445
Effect of translation on cash	(35)	(26)	2
Increase (decrease) in cash and cash equivalents	(300)	627	287
Cash and cash equivalents, beginning of year	1,813	1,186	899
Cash and cash equivalents, end of year	$ 1,513	$ 1,813	$ 1,186

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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-Glossary Financing Activities

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).

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