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v3.21.2

Leases Lessor (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Lessor Disclosure [Abstract] |  |  |  |  |
Operating Lease, Lease Income | $ 193 | $ 154 | $ 454 | $ 442 |
Variable Lease, Income | 24 | 24 | 63 | 58 |
Lease Income | 169 | $ 130 | 391 | $ 384 |
Sales-type and Direct Financing Leases, Lease Receivable, Fiscal Year Maturity [Abstract] |  |  |  |  |
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, after Year Five | 336 |  | 336 |  |
Sales-type and Direct Financing Leases, Lease Receivable, Payments to be Received | 423 |  | 423 |  |
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Five | 21 |  | 21 |  |
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Four | 21 |  | 21 |  |
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Three | 20 |  | 20 |  |
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year Two | 20 |  | 20 |  |
Sales-Type and Direct Financing Leases, Lease Receivable, to be Received, Year One | 5 |  | 5 |  |
Sales-type and Direct Financing Leases, Lease Receivables, Gross Difference, Amount [Abstract] |  |  |  |  |
Sales-type and Direct Financing Leases, Lease Receivable | 221 |  | 221 |  |
Sales-type and Direct Financing Leases, Lease Receivable, Undiscounted Excess Amount | (202) |  | (202) |  |
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] |  |  |  |  |
Lessor, Operating Lease, Payment to be Received, Year One | 118 |  | 118 |  |
Lessor, Operating Lease, Payment to be Received, Year Two | 465 |  | 465 |  |
Lessor, Operating Lease, Payment to be Received, Year Three | 401 |  | 401 |  |
Lessor, Operating Lease, Payment to be Received, Year Four | 402 |  | 402 |  |
Lessor, Operating Lease, Payment to be Received, Year Five | 402 |  | 402 |  |
Lessor, Operating Lease, Payment to be Received, after Year Five | 1,031 |  | 1,031 |  |
Lessor, Operating Lease, Payments to be Received | 2,819 |  | 2,819 |  |
Operating Lease, Risk Strategy, Residual Asset | 8,112 |  | 8,112 |  | $ 8,472
Sales-type Lease, Interest Income | 3 |  | 11 |  |
Property, Plant and Equipment [Member] |  |  |  |  |
Lessor Disclosure [Abstract] |  |  |  |  |
Operating Lease, Right-of-Use Asset | 2,514 |  | 2,514 |  | 3,103
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] |  |  |  |  |
Operating Lease, Right-of-Use Asset | 2,514 |  | 2,514 |  | 3,103
Accumulated Amortization on PP&E |  |  |  |  |
Lessor Disclosure [Abstract] |  |  |  |  |
Operating Lease, Right-of-Use Asset | 821 |  | 821 |  | 1,011
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] |  |  |  |  |
Operating Lease, Right-of-Use Asset | 821 |  | 821 |  | 1,011
Assets |  |  |  |  |
Lessor Disclosure [Abstract] |  |  |  |  |
Operating Lease, Right-of-Use Asset | 1,693 |  | 1,693 |  | 2,092
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] |  |  |  |  |
Operating Lease, Right-of-Use Asset | $ 1,693 |  | 1,693 |  | $ 2,092
Distributed Energy [Member] |  |  |  |  |
Lessor, Operating Lease, Payments, Fiscal Year Maturity [Abstract] |  |  |  |  |
Sales-type and Direct Financing Leases, Profit (Loss) |  |  | $ (13) |  |

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- Definition Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981 + Details
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- Definition Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123420820&loc=SL77919311-209978 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 6A -URI http://asc.fasb.org/extlink&oid=124502072&loc=SL77927221-108306 + Details
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- Definition Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919391-209981 + Details
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- Definition Amount of undiscounted cash flows to be received by lessor for sales-type and direct financing leases in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919391-209981 + Details
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