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Leases Operating Lease Liabilities (Details) $ in Millions | Dec. 31, 2019 USD ($)
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Lessee, Operating Lease, Liability, Payment, Due [Abstract] |
2020 | $ 44
2021 | 43
2022 | 40
2023 | 32
2024 | 26
Thereafter | 209
Total Minimum Lease Payments | 394
Public Service Electric and Gas Company |
Lessee, Operating Lease, Liability, Payment, Due [Abstract] |
2020 | 15
2021 | 13
2022 | 10
2023 | 9
2024 | 8
Thereafter | 71
Total Minimum Lease Payments | 126
PSEG Power LLC |
Lessee, Operating Lease, Liability, Payment, Due [Abstract] |
2020 | 13
2021 | 14
2022 | 14
2023 | 8
2024 | 3
Thereafter | 48
Total Minimum Lease Payments | 100
Other |
Lessee, Operating Lease, Liability, Payment, Due [Abstract] |
2020 | 16
2021 | 16
2022 | 16
2023 | 15
2024 | 15
Thereafter | 90
Total Minimum Lease Payments | $ 168

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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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