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Leases Operating Lease Income (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Operating Lease Income |  |  |  |
Fixed Lease Income | $ 5 | $ 4 | $ 16 | $ 12
Variable Lease Income | 0 | 8 | 12 | 21
Total Operating Lease Income | 5 | 12 | 28 | 33
PSEG Power [Member] |  |  |  |
Operating Lease Income |  |  |  |
Fixed Lease Income | 0 | 0 | 0 | 0
Variable Lease Income | 0 | 8 | 12 | 21
Total Operating Lease Income | 0 | 8 | 12 | 21
Energy Holdings |  |  |  |
Operating Lease Income |  |  |  |
Fixed Lease Income | 5 | 4 | 16 | 12
Variable Lease Income | 0 | 0 | 0 | 0
Total Operating Lease Income | $ 5 | $ 4 | $ 16 | $ 12

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- Definition Amount of contingent rental revenue recognized for the period under lease, based on the occurrences of an event or condition. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121578510&loc=d3e41551-112718 + Details
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- Definition The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121549951&loc=d3e39896-112707 + Details
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- Definition The total amount of lease revenue recognized for the period for which the lessee was obligated under leasing arrangements regardless of any other events or conditions. This amount excludes contingent revenue and sublease revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121549951&loc=d3e39896-112707 + Details
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