Cost Of Revenue, Excluding Hedging Impact Of Hedges

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Revenue, Excluding Impact Of Hedges

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The aggregate fair value of additional assets that would be required to be posted as collateral for derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period.

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Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features.

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The aggregate cost of goods produced and sold and services rendered during the reporting period.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.

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Amount of asset hedged in fair value hedging relationship.

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Amount of cumulative increase (decrease) in fair value of hedged asset in fair value hedge, attributable to hedged risk.

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Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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Derivative Instruments - Effect on Income (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Carrying Amount of Hedged Asset/(Liabilities)	$ 30,700,000				$ 44,700,000				$ 30,700,000	$ 44,700,000
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Asset/(Liabilities)	2,300,000				(6,600,000)				2,300,000	(6,600,000)
Gain (loss) on derivative
Revenue	9,358,100,000	$ 9,322,700,000	$ 9,459,400,000	$ 8,678,800,000	9,988,600,000	$ 10,429,500,000	$ 10,150,800,000	$ 9,181,300,000	36,819,000,000.0	39,750,300,000	$ 33,695,500,000
Cost of revenue									35,707,000,000.0	38,731,800,000	32,763,300,000
Derivative, credit-risk related contingent features
Net derivative liability positions with credit contingent features	45,600,000				7,200,000				45,600,000	7,200,000
Maximum potential collateral requirements	45,600,000				7,200,000				45,600,000	7,200,000
Collateral posted	$ 0				$ 0				0	0
Derivatives designated as hedging instruments
Gain (loss) on derivative
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)									2,700,000	41,500,000
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)									28,100,000	20,900,000
Derivatives designated as hedging instruments \| Cash flow hedges
Gain (loss) on derivative
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)											(7,600,000)
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)											(7,900,000)
Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									46,900,000	34,500,000	50,800,000
Revenue
Gain (loss) on derivative
Revenue									36,819,000,000.0	39,750,300,000	33,695,500,000
Total amount of income and expense line items excluding the impact of hedges, Revenue									36,827,500,000	39,773,700,000	33,736,800,000
Cost of revenue
Gain (loss) on derivative
Cost of revenue									35,707,000,000.0	38,731,800,000	32,763,300,000
Total amount of income and expense line items excluding the impact of hedges, Cost of revenue									35,745,600,000	38,776,100,000	32,774,200,000
Commodity contracts \| Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									47,700,000	27,800,000	61,800,000
Commodity contracts \| Revenue
Gain (loss) on derivative
Realized and Unrealized Gain (Loss) on Hedged Items									0
Realized and Unrealized Gain (Loss) on Derivative Instruments									0
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income									(8,500,000)
Commodity contracts \| Revenue \| Derivatives designated as hedging instruments
Gain (loss) on derivative
Realized and Unrealized Gain (Loss) on Hedged Items										0	0
Realized and Unrealized Gain (Loss) on Derivative Instruments										0	0
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income										(23,500,000)
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)									(157,900,000)	130,300,000
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)									(8,500,000)	(23,500,000)
Commodity contracts \| Revenue \| Derivatives designated as hedging instruments \| Cash flow hedges
Gain (loss) on derivative
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)											(41,300,000)
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)											(7,800,000)
Commodity contracts \| Revenue \| Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									269,500,000	147,600,000	(500,000)
Commodity contracts \| Cost of revenue
Gain (loss) on derivative
Realized and Unrealized Gain (Loss) on Hedged Items									18,100,000
Realized and Unrealized Gain (Loss) on Derivative Instruments									(16,100,000)
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income									36,600,000
Commodity contracts \| Cost of revenue \| Derivatives designated as hedging instruments
Gain (loss) on derivative
Realized and Unrealized Gain (Loss) on Hedged Items										(1,600,000)	13,000,000.0
Realized and Unrealized Gain (Loss) on Derivative Instruments										500,000	(35,700,000)
Amount of Gain (Loss) Reclassified from Accumulated OCI into Income										45,500,000
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)									160,600,000	(87,800,000)
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)									36,600,000	45,500,000
Commodity contracts \| Cost of revenue \| Derivatives designated as hedging instruments \| Cash flow hedges
Gain (loss) on derivative
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)											33,700,000
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)											(100,000)
Commodity contracts \| Cost of revenue \| Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									(221,800,000)	(119,800,000)	62,300,000
Foreign currency contracts \| Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									(700,000)	6,700,000	(11,000,000.0)
Foreign currency contracts \| Revenue \| Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									(300,000)	1,400,000	(3,200,000)
Foreign currency contracts \| Other (expense) income, net \| Derivatives designated as hedging instruments
Gain (loss) on derivative
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)									0	(1,100,000)
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)									0	(1,100,000)
Foreign currency contracts \| Other (expense) income, net \| Derivatives designated as hedging instruments \| Cash flow hedges
Gain (loss) on derivative
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Effective Portion)											0
Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Effective Portion)											0
Foreign currency contracts \| Other (expense) income, net \| Derivatives not designated as hedging instruments
Gain (loss) on derivative
Amount of Realized and Unrealized Gain (Loss)									$ (500,000)	$ 5,300,000	$ (7,800,000)