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v3.20.4

Segment Information - Industry Segment Results (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) numberOfDivisions numberOfSegments | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Segment Reporting [Abstract] |  |  |
Number of divisions | numberOfDivisions | 2 |  |
Number of reportable segments | numberOfSegments | 4 |  |
Segment Reporting Information [Line Items] |  |  |
Gain (Loss) on Commodity Derivative Instruments | $ 172,982 | $ 376,105 | $ (30,212)
Other Revenue and Operating Income | 82,459 | 87,992 | 116,723
Total Revenue and Other Operating Income | 1,257,978 | 1,922,449 | 1,730,434
Total Operating Expense | 1,697,744 | 1,736,473 | 1,226,963
Earnings (Loss) Before Income Tax | (602,831) | 59,684 | 1,098,668
Segment Assets | 8,041,764 | 9,060,806 | 8,592,170
Depreciation, Depletion and Amortization | 501,821 | 508,463 | 493,423
Capital Expenditures | 487,291 | 1,192,599 | 1,116,397
Equity in Earnings (Loss) of Affiliates | (688) | 2,103 | 5,363
Natural Gas, NGLs and Oil Revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 896,745 | 1,364,325 | 1,577,937
Purchased Gas Revenue |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 105,792 | 94,027 | 65,986
Direct Energy Business Marketing LLC |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 167,390 | 214,980 | 184,668
Total Revenue and Other Operating Income |  | 214,980 | 184,668
NJR Energy Services Company |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue |  | 147,540 | 219,472
Total Revenue and Other Operating Income | 167,390 | 147,540 | 219,472
Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 1,067,247 | 1,532,666 | 1,733,704
Investments in Unconsolidated Equity Affiliates | 16,022 | 16,710 | 18,663
Corporate, Non-Segment | Natural Gas | Commodity Swap |  |  |
Segment Reporting Information [Line Items] |  |  |
Gain (Loss) on Commodity Derivative Instruments | 83,997 |  |
Reportable Subsegments | Exploration and Production | Operating Segments |  |  |
Segment Reporting Information [Line Items] |  |  |
Total Operating Expense |  |  | 321,169
Segment Assets |  |  | 1,051,600
Depreciation, Depletion and Amortization |  |  | 11,916
Capital Expenditures |  |  | 4,843
Reportable Subsegments | Exploration and Production | Operating Segments | Shale |  |  |
Segment Reporting Information [Line Items] |  |  |
Gain (Loss) on Commodity Derivative Instruments | 337,269 | 62,418 | (60,326)
Other Revenue and Operating Income | 64,710 | 74,314 | 89,781
Total Revenue and Other Operating Income | 1,183,017 | 1,336,008 | 1,378,651
Total Operating Expense | 709,036 | 787,488 | 751,673
Earnings (Loss) Before Income Tax | 473,981 | 548,520 | 626,978
Segment Assets | 6,068,933 | 6,527,245 | 6,268,113
Depreciation, Depletion and Amortization | 416,441 | 427,219 | 404,503
Capital Expenditures | 474,545 | 1,175,091 | 1,094,471
Reportable Subsegments | Exploration and Production | Operating Segments | Coalbed Methane |  |  |
Segment Reporting Information [Line Items] |  |  |
Gain (Loss) on Commodity Derivative Instruments | 39,884 | 7,335 | (8,768)
Other Revenue and Operating Income | 0 | 0 | 0
Total Revenue and Other Operating Income | 154,250 | 171,228 | 204,116
Total Operating Expense | 127,845 | 135,778 | 154,121
Earnings (Loss) Before Income Tax | 26,405 | 35,450 | 49,995
Segment Assets | 1,095,816 | 1,222,005 | 1,272,457
Depreciation, Depletion and Amortization | 69,745 | 73,189 | 77,004
Capital Expenditures | 9,789 | 11,333 | 17,083
Reportable Subsegments | Exploration and Production | Operating Segments | Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Gain (Loss) on Commodity Derivative Instruments | (204,171) | 306,352 | 38,882
Other Revenue and Operating Income | 17,749 | 13,678 | 26,942
Total Revenue and Other Operating Income | (79,289) | 415,213 | 147,667
Total Operating Expense | 860,863 | 813,207 |
Earnings (Loss) Before Income Tax | (1,103,217) | (524,286) | 421,695
Segment Assets | 877,015 | 1,311,556 |
Depreciation, Depletion and Amortization | 15,635 | 8,055 |
Capital Expenditures | 2,957 | 6,175 |
Reportable Subsegments | Exploration and Production | Operating Segments | Shale and Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Equity in Earnings (Loss) of Affiliates | (688) | 2,103 | 5,363
Reportable Subsegments | Exploration and Production | Operating Segments | Natural Gas, NGLs and Oil Revenue | Shale |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 781,038 | 1,199,276 | 1,349,196
Reportable Subsegments | Exploration and Production | Operating Segments | Natural Gas, NGLs and Oil Revenue | Coalbed Methane |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 114,366 | 163,893 | 212,884
Reportable Subsegments | Exploration and Production | Operating Segments | Natural Gas, NGLs and Oil Revenue | Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 1,341 | 1,156 | 15,857
Reportable Subsegments | Exploration and Production | Operating Segments | Purchased Gas Revenue | Shale |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 0 | 0 | 0
Reportable Subsegments | Exploration and Production | Operating Segments | Purchased Gas Revenue | Coalbed Methane |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | 0 | 0 | 0
Reportable Subsegments | Exploration and Production | Operating Segments | Purchased Gas Revenue | Other |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenue | $ 105,792 | $ 94,027 | $ 65,986

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