$NJR
NEW JERSEY RESOURCES CORP Stock $njr

$njr Overview Financials Valuation SEC Filings Company Website

2022 Q1 Form 10-Q Financial Statement

#000035630922000048 Filed on May 05, 2022

Income Statement

Concept	2022 Q1	2021 Q3	2021 Q1
Revenue	$912.3M	$532.5M	$802.2M
YoY Change	13.73%	33.12%	25.42%
Cost Of Revenue	$625.3M	$395.1M	$445.5M
YoY Change	40.36%	58.95%	3.24%
Gross Profit	$287.0M	$137.4M	$356.7M
YoY Change	-19.54%	-9.25%	71.41%
Gross Profit Margin	31.46%	25.8%	44.47%
Selling, General & Admin	$34.01M	$6.684M	$21.70M
YoY Change	56.72%	17.26%	13.02%
% of Gross Profit	11.85%	4.87%	6.08%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$31.44M	$29.41M	$26.85M
YoY Change	17.09%	-2.29%	-2.43%
% of Gross Profit	10.95%	21.41%	7.53%
Operating Expenses	$148.1M	$134.3M	$155.5M
YoY Change	-4.74%	20.31%	41.88%
Operating Profit	$138.9M	$3.118M	$201.2M
YoY Change	-30.98%	-92.69%	104.31%
Interest Expense	$18.93M	-$19.88M	$20.15M
YoY Change	-6.09%	15.56%	4.95%
% of Operating Profit	13.63%	-637.46%	10.02%
Other Income/Expense, Net	$4.127M	$10.66M	$5.007M
YoY Change	-17.58%	-21.65%	-31.04%
Pretax Income	$124.1M	-$6.102M	$186.1M
YoY Change	-33.31%	-116.81%	115.0%
Income Tax	$28.81M	-$4.427M	$39.06M
% Of Pretax Income	23.22%		20.99%
Net Earnings	$96.04M	-$1.133M	$149.8M
YoY Change	-35.9%	-103.46%	102.87%
Net Earnings / Revenue	10.53%	-0.21%	18.68%
Basic Earnings Per Share	$1.00		$1.56
Diluted Earnings Per Share	$1.00	-$11.78K	$1.55
COMMON SHARES
Basic Shares Outstanding	96.07M shares	96.43M shares	96.25M shares
Diluted Shares Outstanding	96.52M shares		96.62M shares

Balance Sheet

Concept	2022 Q1	2021 Q3	2021 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$13.91M	$4.749M	$57.70M
YoY Change	-75.9%	-95.94%	121.92%
Cash & Equivalents	$13.91M	$4.749M	$57.65M
Short-Term Investments
Other Short-Term Assets	$22.86M	$20.24M	$17.02M
YoY Change	34.33%	-3.78%	-27.53%
Inventory	$88.16M	$213.2M	$93.70M
Prepaid Expenses
Receivables	$251.8M	$188.2M	$219.9M
Other Receivables	$14.50M	$14.20M	$14.30M
Total Short-Term Assets	$556.0M	$634.3M	$535.2M
YoY Change	3.89%	1.92%	6.86%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.618B	$4.387B	$4.060B
YoY Change	13.76%	13.83%	4.11%
Goodwill
YoY Change
Intangibles	$3.445M	$5.029M	$6.462M
YoY Change	-46.69%	-50.01%	-43.48%
Long-Term Investments	$110.0M	$114.5M	$214.5M
YoY Change	-48.73%	-45.04%	5.03%
Other Assets	$59.64M	$49.92M	$79.95M
YoY Change	-25.41%	-41.72%	-0.95%
Total Long-Term Assets	$5.314B	$5.088B	$4.890B
YoY Change	8.67%	8.39%	5.06%
TOTAL ASSETS
Total Short-Term Assets	$556.0M	$634.3M	$535.2M
Total Long-Term Assets	$5.314B	$5.088B	$4.890B
Total Assets	$5.870B	$5.722B	$5.425B
YoY Change	8.2%	7.63%	5.24%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$123.2M	$223.5M	$126.2M
YoY Change	-2.35%	57.95%	35.02%
Accrued Expenses	$4.878M	$4.300M	$4.000M
YoY Change	21.95%	-35.82%	-4.76%
Deferred Revenue	$54.11M	$1.745M
YoY Change
Short-Term Debt	$302.2M	$377.3M	$8.500M
YoY Change	3455.41%	201.0%	-98.18%
Long-Term Debt Due	$24.54M	$72.84M	$22.60M
YoY Change	8.58%	167.79%	2.73%
Total Short-Term Liabilities	$882.1M	$1.051B	$416.1M
YoY Change	112.02%	97.0%	-49.53%
LONG-TERM LIABILITIES
Long-Term Debt	$2.319B	$2.162B	$2.265B
YoY Change	2.39%	-4.31%	43.67%
Other Long-Term Liabilities	$7.971M	$11.96M	$12.35M
YoY Change	-35.45%	13.04%	73.83%
Total Long-Term Liabilities	$884.1M	$877.8M	$922.0M
YoY Change	-4.11%	-0.18%	6.59%
TOTAL LIABILITIES
Total Short-Term Liabilities	$882.1M	$1.051B	$416.1M
Total Long-Term Liabilities	$884.1M	$877.8M	$922.0M
Total Liabilities	$1.766B	$1.929B	$1.338B
YoY Change	32.0%	36.52%	-20.79%
SHAREHOLDERS EQUITY
Retained Earnings	$1.072B	$934.6M	$1.114B
YoY Change	-3.77%	-1.36%	-6.68%
Common Stock	$759.4M	$743.2M	$737.7M
YoY Change	2.95%	1.5%	0.47%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$12.45M
YoY Change		-246.71%
Treasury Stock Shares	769.8K shares	762.3K shares	16.31K shares
Shareholders Equity	$1.784B	$1.631B	$1.822B
YoY Change
Total Liabilities & Shareholders Equity	$5.870B	$5.722B	$5.425B
YoY Change	8.2%	7.63%	5.24%

Cashflow Statement

Concept	2022 Q1	2021 Q3	2021 Q1
OPERATING ACTIVITIES
Net Income	$96.04M	-$1.133M	$149.8M
YoY Change	-35.9%	-103.46%	102.87%
Depreciation, Depletion And Amortization	$31.44M	$29.41M	$26.85M
YoY Change	17.09%	-2.29%	-2.43%
Cash From Operating Activities	$367.9M	$49.16M	$324.6M
YoY Change	13.33%	60.12%	46.08%
INVESTING ACTIVITIES
Capital Expenditures	-$129.1M	-$182.3M	-$126.8M
YoY Change	1.81%	73.29%	38.28%
Acquisitions
YoY Change
Other Investing Activities	-$3.682M	-$9.944M	-$10.00M
YoY Change	-63.18%	-552.0%	-93.95%
Cash From Investing Activities	-$132.8M	-$192.2M	-$136.7M
YoY Change	-2.87%	86.65%	-46.79%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-222.4M	143.1M	-153.6M
YoY Change	44.81%	-2.31%	-442.09%
NET CHANGE
Cash From Operating Activities	367.9M	49.16M	324.6M
Cash From Investing Activities	-132.8M	-192.2M	-136.7M
Cash From Financing Activities	-222.4M	143.1M	-153.6M
Net Change In Cash	12.65M	33.00K	34.30M
YoY Change	-63.13%	-99.96%	236.27%
FREE CASH FLOW
Cash From Operating Activities	$367.9M	$49.16M	$324.6M
Capital Expenditures	-$129.1M	-$182.3M	-$126.8M
Free Cash Flow	$497.0M	$231.5M	$451.4M
YoY Change	10.09%	70.32%	43.8%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0000356309
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
	dei	City Area Code CityAreaCode	(732)
	dei	Local Phone Number LocalPhoneNumber	938‑1480
	dei	Document Period End Date DocumentPeriodEndDate	2022-03-31
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-08359
	dei	Entity Registrant Name EntityRegistrantName	NEW JERSEY RESOURCES CORPORATION
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Amendment Flag AmendmentFlag	false
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#PublicUtilitiesPropertyPlantAndEquipmentPlantInService
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#PublicUtilitiesPropertyPlantAndEquipmentPlantInService
CY2021Q3	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#LongTermDebtAndCapitalLeaseObligationsCurrent
CY2022Q1	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#LongTermDebtAndCapitalLeaseObligationsCurrent
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#LongTermDebtAndCapitalLeaseObligations
CY2022Q1	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#LongTermDebtAndCapitalLeaseObligations
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NJ
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	22-2376465
	dei	Entity Address Address Line1 EntityAddressAddressLine1	1415 Wyckoff Road
	dei	Security12b Title Security12bTitle	Common Stock - $2.50 Par Value
	dei	Trading Symbol TradingSymbol	NJR
CY2022Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	448842000	USD
	dei	Security Exchange Name SecurityExchangeName	NYSE
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Address City Or Town EntityAddressCityOrTown	Wall
	dei	Entity Address State Or Province EntityAddressStateOrProvince	NJ
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	07719
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	96152712	shares
CY2022Q1	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	463474000	USD
CY2021Q1	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	310167000	USD
	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	737909000	USD
	us-gaap	Regulated Operating Revenue Gas RegulatedOperatingRevenueGas	505896000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1588158000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1256492000	USD
	us-gaap	Related Parties Amount In Cost Of Sales RelatedPartiesAmountInCostOfSales	3464000	USD
CY2021Q1	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	492020000	USD
	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	47581000	USD
	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	850249000	USD
	us-gaap	Unregulated Operating Revenue UnregulatedOperatingRevenue	750596000	USD
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	912316000	USD
CY2021Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	802187000	USD
CY2022Q1	us-gaap	Related Parties Amount In Cost Of Sales RelatedPartiesAmountInCostOfSales	1883000	USD
CY2021Q1	us-gaap	Related Parties Amount In Cost Of Sales RelatedPartiesAmountInCostOfSales	1730000	USD
	us-gaap	Related Parties Amount In Cost Of Sales RelatedPartiesAmountInCostOfSales	3729000	USD
CY2022Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	85786000	USD
CY2021Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	110265000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	154770000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	183901000	USD
CY2022Q1	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	30910000	USD
CY2021Q1	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	18413000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	54210000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	61828000	USD
CY2022Q1	us-gaap	Costs And Expenses CostsAndExpenses	773441000	USD
CY2021Q1	us-gaap	Costs And Expenses CostsAndExpenses	600979000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	1292398000	USD
	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	29114000	USD
CY2022Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31435000	USD
CY2021Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	26848000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	943804000	USD
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	138875000	USD
CY2021Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	201208000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	295760000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	312688000	USD
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4127000	USD
CY2021Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	5007000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	8263000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	9124000	USD
CY2022Q1	us-gaap	Interest Expense InterestExpense	18926000	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	20153000	USD
	us-gaap	Interest Expense InterestExpense	38403000	USD
	us-gaap	Interest Expense InterestExpense	39939000	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	124076000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	186062000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	265620000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	281873000	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28810000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39057000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	59617000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56498000	USD
CY2022Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	769000	USD
CY2021Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2804000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1344000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5479000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96035000	USD
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96248000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96248000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96006000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96181000	shares
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	149809000	USD
	us-gaap	Net Income Loss NetIncomeLoss	207347000	USD
	us-gaap	Net Income Loss NetIncomeLoss	230854000	USD
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.00
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.16
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.40
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.00
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.55
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.15
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.39
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96068000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96181000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96516000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96618000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96618000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96480000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96598000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96598000	shares
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96035000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	149809000	USD
	us-gaap	Net Income Loss NetIncomeLoss	207347000	USD
	us-gaap	Net Income Loss NetIncomeLoss	230854000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	-80000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	-79000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	-159000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	-191000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-263000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-263000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-527000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-494000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	232000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	244000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	465000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	489000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-768000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-813000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1534000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1625000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1031000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1076000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2061000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2119000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	97066000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	150885000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	209408000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	232973000	USD
	us-gaap	Net Income Loss NetIncomeLoss	207347000	USD
	us-gaap	Net Income Loss NetIncomeLoss	230854000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	40169000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	8235000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	61828000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	54210000	USD
	njr	Amortization Of Acquired Contracts AmortizationOfAcquiredContracts	1464000	USD
	njr	Amortization Of Acquired Contracts AmortizationOfAcquiredContracts	3401000	USD
	njr	Increase Decreasein Allowancefor Equity Funds Used During Construction Operating Activities IncreaseDecreaseinAllowanceforEquityFundsUsedDuringConstructionOperatingActivities	6133000	USD
	njr	Increase Decreasein Allowancefor Equity Funds Used During Construction Operating Activities IncreaseDecreaseinAllowanceforEquityFundsUsedDuringConstructionOperatingActivities	10603000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1139000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	10607000	USD
	njr	Amortization Of Operating Leases AmortizationOfOperatingLeases	2559000	USD
	njr	Amortization Of Operating Leases AmortizationOfOperatingLeases	1957000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	16912000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	20909000	USD
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	njr	Increase Decreasein Investment Tax Credit IncreaseDecreaseinInvestmentTaxCredit	0	USD
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	us-gaap	Payments For Environmental Liabilities PaymentsForEnvironmentalLiabilities	6284000	USD
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	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	3543000	USD
	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	565000	USD
	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	512000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	2324000	USD
	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	2018000	USD
	njr	Share Based Payment Arrangement Delivered Shares Expense Tax Benefit ShareBasedPaymentArrangementDeliveredSharesExpenseTaxBenefit	166000	USD
	njr	Share Based Payment Arrangement Delivered Shares Expense Tax Benefit ShareBasedPaymentArrangementDeliveredSharesExpenseTaxBenefit	145000	USD
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	njr	Increase Decrease In Operating Capital Current IncreaseDecreaseInOperatingCapitalCurrent	-6846000	USD
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	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-18854000	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	23836000	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	39993000	USD
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	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	356291000	USD
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	us-gaap	Payments For Removal Costs PaymentsForRemovalCosts	23989000	USD
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	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	871000	USD
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	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-296832000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-245498000	USD
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	njr	Effective Income Tax Rate Reconciliation Discrete Adjustments Amount EffectiveIncomeTaxRateReconciliationDiscreteAdjustmentsAmount	-145000	USD
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	njr	Sale Leaseback Transaction Net Proceeds Financing Activities Solar SaleLeasebackTransactionNetProceedsFinancingActivitiesSolar	12124000	USD
	njr	Net Proceedsfrom Sale Leaseback Transaction Financing Activities NetProceedsfromSaleLeasebackTransactionFinancingActivities	17300000	USD
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	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	63725000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	60894000	USD
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	njr	Payment For Settlement Of Equity Forward Sales Agreement PaymentForSettlementOfEquityForwardSalesAgreement	388000	USD
	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	7521000	USD
	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	7540000	USD
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	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-94233000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1772000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-24463000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-171241000	USD
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	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-60448000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6043000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119423000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	15200000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	58975000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	107479000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	136295000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-125012000	USD
	us-gaap	Increase Decrease In Recoverable Refundable Gas Costs IncreaseDecreaseInRecoverableRefundableGasCosts	-8465000	USD
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	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-970000	USD
	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-88866000	USD
	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-18651000	USD
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	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	8170000	USD
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	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	7644000	USD
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	njr	Increase Decrease In Operating Capital Current IncreaseDecreaseInOperatingCapitalCurrent	-6846000	USD
	us-gaap	Interest Paid Net InterestPaidNet	42754000	USD
	us-gaap	Interest Paid Net InterestPaidNet	40465000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1263000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3733000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	53245000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	22840000	USD
CY2022Q1	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	3451038000	USD
CY2021Q3	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	3324611000	USD
CY2022Q1	njr	Public Utilities Property Plantand Equipment Workin Progress PublicUtilitiesPropertyPlantandEquipmentWorkinProgress	154978000	USD
CY2021Q3	njr	Public Utilities Property Plantand Equipment Workin Progress PublicUtilitiesPropertyPlantandEquipmentWorkinProgress	182196000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	1154104000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	1124896000	USD
CY2022Q1	us-gaap	Construction In Progress Gross ConstructionInProgressGross	511351000	USD
CY2021Q3	us-gaap	Construction In Progress Gross ConstructionInProgressGross	365346000	USD
CY2022Q1	njr	Public Utilities And Other Property Plantand Equipment Gross PublicUtilitiesAndOtherPropertyPlantandEquipmentGross	5271471000	USD
CY2021Q3	njr	Public Utilities And Other Property Plantand Equipment Gross PublicUtilitiesAndOtherPropertyPlantandEquipmentGross	4997049000	USD
CY2022Q1	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	637491000	USD
CY2021Q3	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	611827000	USD
CY2022Q1	njr	Accumulated Depreciation Depletionand Amortization Other Property Plantand Equipment AccumulatedDepreciationDepletionandAmortizationOtherPropertyPlantandEquipment	187141000	USD
CY2021Q3	njr	Accumulated Depreciation Depletionand Amortization Other Property Plantand Equipment AccumulatedDepreciationDepletionandAmortizationOtherPropertyPlantandEquipment	171709000	USD
CY2022Q1	njr	Public Utilities And Other Property Plantand Equipment Net PublicUtilitiesAndOtherPropertyPlantandEquipmentNet	4446839000	USD
CY2021Q3	njr	Public Utilities And Other Property Plantand Equipment Net PublicUtilitiesAndOtherPropertyPlantandEquipmentNet	4213513000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	13906000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4749000	USD
CY2022Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	273313000	USD
CY2021Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	212838000	USD
CY2022Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	56270000	USD
CY2021Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	10351000	USD
CY2022Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	21470000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	24652000	USD
CY2022Q1	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	33717000	USD
CY2021Q3	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	30118000	USD
CY2022Q1	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	66300000	USD
CY2021Q3	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	193606000	USD
CY2022Q1	us-gaap	Other Inventory OtherInventory	21855000	USD
CY2021Q3	us-gaap	Other Inventory OtherInventory	19561000	USD
CY2022Q1	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	13714000	USD
CY2021Q3	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	8166000	USD
CY2022Q1	us-gaap	Prepaid Taxes PrepaidTaxes	4087000	USD
CY2021Q3	us-gaap	Prepaid Taxes PrepaidTaxes	51211000	USD
CY2022Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	21586000	USD
CY2021Q3	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	35251000	USD
CY2022Q1	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	49901000	USD
CY2021Q3	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	72840000	USD
CY2022Q1	us-gaap	Other Assets Current OtherAssetsCurrent	22857000	USD
CY2022Q1	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	4140000	USD
CY2021Q3	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	3403000	USD
CY2021Q3	us-gaap	Other Assets Current OtherAssetsCurrent	20235000	USD
CY2022Q1	us-gaap	Assets Current AssetsCurrent	556036000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	634274000	USD
CY2022Q1	us-gaap	Equity Method Investments EquityMethodInvestments	109980000	USD
CY2021Q3	us-gaap	Equity Method Investments EquityMethodInvestments	114529000	USD
CY2022Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	513006000	USD
CY2021Q3	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	522099000	USD
CY2022Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	171207000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	173928000	USD
CY2022Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	3445000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5029000	USD
CY2022Q1	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	5714000	USD
CY2021Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	5582000	USD
CY2022Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	59637000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	49921000	USD
CY2022Q1	us-gaap	Assets Noncurrent Other Than Noncurrent Investments And Property Plant And Equipment AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment	867129000	USD
CY2021Q3	us-gaap	Assets Noncurrent Other Than Noncurrent Investments And Property Plant And Equipment AssetsNoncurrentOtherThanNoncurrentInvestmentsAndPropertyPlantAndEquipment	874491000	USD
CY2022Q1	us-gaap	Assets Assets	5870004000	USD
CY2021Q3	us-gaap	Assets Assets	5722278000	USD
CY2022Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2.50
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2.50
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
CY2022Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000	shares
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.223
CY2022Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	96081796	shares
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	95709662	shares
CY2022Q1	us-gaap	Common Stock Value CommonStockValue	241593000	USD
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	240644000	USD
CY2022Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	517843000	USD
CY2021Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	502584000	USD
CY2022Q1	njr	Clean Energy Program Current CleanEnergyProgramCurrent	6608000	USD
CY2021Q3	njr	Clean Energy Program Current CleanEnergyProgramCurrent	16308000	USD
CY2022Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-32467000	USD
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-34528000	USD
CY2022Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	769835	shares
CY2021Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	762313	shares
CY2022Q1	njr	Stockholders Equity Treasury Stock And Other Value StockholdersEquityTreasuryStockAndOtherValue	-15025000	USD
CY2021Q3	njr	Stockholders Equity Treasury Stock And Other Value StockholdersEquityTreasuryStockAndOtherValue	-12448000	USD
CY2022Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1072343000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	934610000	USD
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	1784287000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	1630862000	USD
CY2022Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2319434000	USD
CY2021Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2162164000	USD
CY2022Q1	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	4103721000	USD
CY2021Q3	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	3793026000	USD
CY2022Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	24539000	USD
CY2021Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	72840000	USD
CY2022Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	302210000	USD
CY2021Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	377300000	USD
CY2022Q1	us-gaap	Gas Purchase Payable Current GasPurchasePayableCurrent	142733000	USD
CY2021Q3	us-gaap	Gas Purchase Payable Current GasPurchasePayableCurrent	168697000	USD
CY2022Q1	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	855000	USD
CY2021Q3	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	861000	USD
CY2022Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	54113000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1745000	USD
CY2022Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	123190000	USD
CY2021Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	223497000	USD
CY2022Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	34830000	USD
CY2021Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	34768000	USD
CY2022Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	32153000	USD
CY2021Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3356000	USD
CY2022Q1	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	88064000	USD
CY2021Q3	us-gaap	Regulatory Liability Current RegulatoryLiabilityCurrent	28007000	USD
CY2021Q3	us-gaap	Deferred Income Current DeferredIncomeCurrent	32586000	USD
CY2022Q1	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	45216000	USD
CY2021Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	87145000	USD
CY2022Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4878000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4300000	USD
CY2022Q1	us-gaap	Commissions Payable To Broker Dealers And Clearing Organizations CommissionsPayableToBrokerDealersAndClearingOrganizations	2464000	USD
CY2021Q3	us-gaap	Commissions Payable To Broker Dealers And Clearing Organizations CommissionsPayableToBrokerDealersAndClearingOrganizations	0	USD
CY2022Q1	us-gaap	Deferred Income Current DeferredIncomeCurrent	20284000	USD
CY2022Q1	us-gaap	Liabilities Current LiabilitiesCurrent	882137000	USD
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	1051410000	USD
CY2022Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	181875000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	163530000	USD
CY2022Q1	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	2849000	USD
CY2021Q3	us-gaap	Accumulated Deferred Investment Tax Credit AccumulatedDeferredInvestmentTaxCredit	3010000	USD
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CY2021Q3	njr	Deferred Gain Noncurrent DeferredGainNoncurrent	847000	USD
CY2022Q1	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	19632000	USD
CY2021Q3	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	13497000	USD
CY2022Q1	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	121605000	USD
CY2021Q3	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	135012000	USD
CY2022Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	166887000	USD
CY2021Q3	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	169267000	USD
CY2022Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	191450000	USD
CY2021Q3	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	193051000	USD
CY2022Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	140036000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	141363000	USD
CY2022Q1	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	46753000	USD
CY2021Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	46306000	USD
CY2022Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	7971000	USD
CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	11959000	USD
CY2022Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	884146000	USD
CY2021Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	877842000	USD
CY2022Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2022Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5870004000	USD
CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5722278000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	1630862000	USD
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	111312000	USD
CY2021Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1030000	USD
CY2021Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	7502000	USD
CY2021Q4	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	3678000	USD
CY2021Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3625
CY2021Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	34787000	USD
CY2021Q4	njr	Stockholders Equity Treasury Stock Activity And Other StockholdersEquityTreasuryStockActivityAndOther	2619000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1716978000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96035000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1031000	USD
CY2022Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1307000	USD
CY2022Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	3721000	USD
CY2022Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3625
CY2022Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	34827000	USD
CY2022Q1	njr	Stockholders Equity Treasury Stock Activity And Other StockholdersEquityTreasuryStockActivityAndOther	-42000	USD
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	1784287000	USD
	njr	Effective Income Tax Rate Reconciliation Forecasted Percent EffectiveIncomeTaxRateReconciliationForecastedPercent	0.199
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	1643896000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	81045000	USD
CY2020Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1043000	USD
CY2020Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5534000	USD
CY2020Q4	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	1091000	USD
CY2020Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3325
CY2020Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	31966000	USD
CY2020Q4	njr	Stockholders Equity Treasury Stock Activity And Other StockholdersEquityTreasuryStockActivityAndOther	2429000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1698214000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	149809000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1076000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1216000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	3579000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-388000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.3325
CY2021Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	32007000	USD
CY2021Q1	njr	Stockholders Equity Treasury Stock Activity And Other StockholdersEquityTreasuryStockActivityAndOther	-334000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	1821833000	USD
	us-gaap	Nature Of Operations NatureOfOperations	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">1. NATURE OF THE BUSINESS</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company provides regulated natural gas distribution services, transmission and storage services and operates certain unregulated businesses primarily through the following:</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">NJNG provides natural gas utility service to approximately 568,100 customers throughout Burlington, Middlesex, Monmouth, Morris, Ocean and Sussex counties in New Jersey and is subject to rate regulation by the BPU. NJNG comprises the Natural Gas Distribution segment.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">NJRCEV, the Company's clean energy subsidiary, comprises the Clean Energy Ventures segment and invests in, owns and operates clean energy projects, including commercial and residential solar installations located in New Jersey, Connecticut, Rhode Island and New York.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">NJRES comprises the Energy Services segment. Energy Services maintains and transacts around a portfolio of natural gas transportation and storage capacity contracts and provides physical wholesale energy, retail energy and energy management services in the U.S. and Canada.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:115%">NJR Midstream Holdings Corporation, which comprises the Storage and Transportation segment, invests in energy-related ventures through its subsidiaries. The Company operates natural gas storage and transmission assets through the wholly-owned subsidiaries of Leaf River and Adelphia Gateway, and is subject to rate regulation by FERC. The Company holds a 50 percent combined ownership interest in Steckman Ridge, located in Pennsylvania and 20 percent ownership interest in PennEast, which are accounted for under the equity method of accounting. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">NJR Retail Holdings Corporation has two principal subsidiaries, NJRHS, which provides heating, central air conditioning, standby generators, solar and other indoor and outdoor comfort products to residential homes throughout New Jersey, and CR&R, which owns commercial real estate. NJRHS and CR&R are included in Home Services and Other operations.</span></div>
	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with GAAP requires the Company to make estimates that affect the reported amounts of assets, liabilities, revenues, expenses and related disclosure of contingencies during the reporting period. On a quarterly basis or more frequently whenever events or changes in circumstances indicate a need, the Company evaluates its estimates, including those related to the calculation of the fair value of derivative instruments, debt, equity method investments, unbilled revenues, allowance for doubtful accounts, provisions for depreciation and amortization, long-lived assets, regulatory assets and liabilities, income taxes, pensions and other postemployment benefits, contingencies related to environmental matters and litigation. Asset retirement obligations are evaluated as often as needed. The Company’s estimates are based on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company has legal, regulatory and environmental proceedings during the normal course of business that can result in loss contingencies. When evaluating the potential for a loss, the Company will establish a reserve if a loss is probable and can be reasonably estimated, in which case it is the Company’s policy to accrue the full amount of such estimates. Where the information is sufficient only to establish a range of probable liability, and no point within the range is more likely than any other, it is the Company’s policy to accrue the lower end of the range. In the normal course of business, estimated amounts are subsequently adjusted to actual results that may differ from estimates.</span></div>
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	13906000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4749000	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	57654000	USD
CY2022Q1	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1294000	USD
CY2021Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1294000	USD
CY2021Q1	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	1321000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	15200000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6043000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	58975000	USD
	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	<div style="text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:115%">Allowance for Doubtful Accounts</span></div><div><span><br/></span></div><div style="text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company segregates financial assets, primarily trade receivables and unbilled revenues due in one year or less, into portfolio segments based on shared risk characteristics, such as geographical location and regulatory environment, for evaluation of expected credit losses. Historical and current information, such as average write-offs, are applied to each portfolio segment to estimate the allowance for losses on uncollectible receivables. Additionally, the allowance for losses on uncollectible receivables is adjusted for reasonable and supportable forecasts of future economic conditions, which can include changing weather, commodity prices, regulations, and macroeconomic factors, such as unemployment rates among others, including the estimated impact of the ongoing pandemic on the outstanding balances. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:107%">In December 2021, the Company deferred a portion of costs incurred related to bad debt for NJNG associated with customer accounts receivable as a regulatory asset resulting from the impacts of the ongoing COVID-19 pandemic. See </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:107%">Note 4. Regulation</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:107%"> for additional information.</span></div>
CY2022Q1	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	33700000	USD
CY2021Q3	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	32300000	USD
CY2022Q1	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	66300000	USD
CY2022Q1	njr	Energy Related Inventory Natural Gasin Storage Bcf EnergyRelatedInventoryNaturalGasinStorageBCF	12300000	Bcf
CY2021Q3	us-gaap	Energy Related Inventory Natural Gas In Storage EnergyRelatedInventoryNaturalGasInStorage	193606000	USD
CY2021Q3	njr	Energy Related Inventory Natural Gasin Storage Bcf EnergyRelatedInventoryNaturalGasinStorageBCF	46400000	Bcf
CY2022Q1	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	5714000	USD
CY2021Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	5582000	USD
CY2022Q1	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	113000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	225000	USD
CY2021Q1	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	111000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	188000	USD
CY2022Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	432643000	USD
CY2022Q1	njr	Alternative Revenue Programs Revenue AlternativeRevenueProgramsRevenue	2504000	USD
CY2022Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	478745000	USD
CY2022Q1	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	479673000	USD
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	912316000	USD
CY2021Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	339376000	USD
CY2021Q1	njr	Alternative Revenue Programs Revenue AlternativeRevenueProgramsRevenue	-6664000	USD
CY2021Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	472278000	USD
CY2021Q1	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	462811000	USD
CY2021Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	802187000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	716733000	USD
	njr	Alternative Revenue Programs Revenue AlternativeRevenueProgramsRevenue	13158000	USD
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	863299000	USD
	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	871425000	USD
	njr	Contractwith Customer Increase Decreasefor Accounts Receivable ContractwithCustomerIncreaseDecreaseforAccountsReceivable	103056000	USD
	njr	Contractwith Customer Increase Decreasefor Unbilled Receivable ContractwithCustomerIncreaseDecreaseforUnbilledReceivable	32715000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1588158000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	565103000	USD
	njr	Alternative Revenue Programs Revenue AlternativeRevenueProgramsRevenue	-5096000	USD
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	24740000	USD
	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	691389000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1256492000	USD
CY2022Q1	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	479673000	USD
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	912316000	USD
CY2021Q1	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	462811000	USD
CY2021Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	802187000	USD
	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	871425000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1588158000	USD
	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	691389000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1256492000	USD
CY2021Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	212838000	USD
CY2021Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	10351000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	32586000	USD
	njr	Contractwith Customer Increase Decreasefor Accounts Receivable ContractwithCustomerIncreaseDecreaseforAccountsReceivable	60475000	USD
	njr	Contractwith Customer Increase Decreasefor Unbilled Receivable ContractwithCustomerIncreaseDecreaseforUnbilledReceivable	45919000	USD
	njr	Contractwith Customer Increase Decreasefor Contract Liability ContractwithCustomerIncreaseDecreaseforContractLiability	-12302000	USD
CY2022Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	273313000	USD
CY2022Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	56270000	USD
CY2022Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	20284000	USD
CY2020Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	134173000	USD
CY2020Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	9226000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	25934000	USD
	njr	Contractwith Customer Increase Decreasefor Contract Liability ContractwithCustomerIncreaseDecreaseforContractLiability	-5171000	USD
CY2021Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	237229000	USD
CY2021Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	41941000	USD
CY2021Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	20763000	USD
CY2022Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	273313000	USD
CY2022Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	56270000	USD
CY2022Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	20284000	USD
CY2022Q1	njr	Contractwith Customer Assets Liabilities Net ContractwithCustomerAssetsLiabilitiesNet	309299000	USD
CY2021Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	212838000	USD
CY2021Q3	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	10351000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	32586000	USD
CY2021Q3	njr	Contractwith Customer Assets Liabilities Net ContractwithCustomerAssetsLiabilitiesNet	190603000	USD
	us-gaap	Concentration Risk Credit Risk Financial Instrument Maximum Exposure ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure	181318000	USD
CY2022Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	33500000	USD
CY2021Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	20100000	USD
CY2022Q1	us-gaap	Equity Method Investments EquityMethodInvestments	109980000	USD
CY2021Q3	us-gaap	Equity Method Investments EquityMethodInvestments	114529000	USD
CY2021Q2	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	92000000	USD
CY2021Q2	njr	Equity Method Investment Other Than Temporary Impairment Net Of Tax EquityMethodInvestmentOtherThanTemporaryImpairmentNetOfTax	74500000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96035000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	149809000	USD
	us-gaap	Net Income Loss NetIncomeLoss	207347000	USD
	us-gaap	Net Income Loss NetIncomeLoss	230854000	USD
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96068000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96248000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96248000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96006000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96181000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96181000	shares
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.00
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.16
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.40
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96068000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96248000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96006000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	96181000	shares
CY2022Q1	njr	Incremental Common Shares Attributableto Other Dilutive Effect IncrementalCommonSharesAttributabletoOtherDilutiveEffect	448000	shares
CY2021Q1	njr	Incremental Common Shares Attributableto Other Dilutive Effect IncrementalCommonSharesAttributabletoOtherDilutiveEffect	370000	shares
	njr	Incremental Common Shares Attributableto Other Dilutive Effect IncrementalCommonSharesAttributabletoOtherDilutiveEffect	474000	shares
	njr	Incremental Common Shares Attributableto Other Dilutive Effect IncrementalCommonSharesAttributabletoOtherDilutiveEffect	417000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96516000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96618000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96618000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96480000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96598000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	96598000	shares
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.00
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.55
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.15
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.39
	njr	Effective Income Tax Rate Reconciliation Discrete Adjustments Amount EffectiveIncomeTaxRateReconciliationDiscreteAdjustmentsAmount	-166000	USD
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.197
CY2022Q1	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	227100000	USD
CY2021Q3	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	224200000	USD
	njr	Operating Loss Carryforward Expiration Terms OperatingLossCarryforwardExpirationTerms	P20Y
CY2022Q1	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	61800000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	23700000	USD
CY2022Q1	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	17300000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	23600000	USD
CY2019Q4	njr	Investment Tax Credit Solar Property Percentage InvestmentTaxCreditSolarPropertyPercentage	0.30
CY2019Q4	njr	Investment Tax Credit Solar Property Percentage InvestmentTaxCreditSolarPropertyPercentage	0.30
CY2020Q4	njr	Investment Tax Credit Solar Property Percentage InvestmentTaxCreditSolarPropertyPercentage	0.26
CY2021Q4	njr	Investment Tax Credit Solar Property Percentage InvestmentTaxCreditSolarPropertyPercentage	0.26
CY2022Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	2915000	USD
CY2021Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	1356000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	5034000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	3445000	USD
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	457000	USD
CY2021Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1191000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	853000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2437000	USD
CY2022Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	104000	USD
CY2021Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	113000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	184000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	334000	USD
	njr	Current Charges Recoverable Through Bgss CurrentChargesRecoverableThroughBgss	199500000	USD
CY2022Q1	njr	Finance Lease Cost FinanceLeaseCost	561000	USD
CY2021Q1	njr	Finance Lease Cost FinanceLeaseCost	1304000	USD
	njr	Finance Lease Cost FinanceLeaseCost	1037000	USD
	njr	Finance Lease Cost FinanceLeaseCost	2771000	USD
CY2022Q1	us-gaap	Short Term Lease Cost ShortTermLeaseCost	12000	USD
CY2021Q1	us-gaap	Short Term Lease Cost ShortTermLeaseCost	127000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	23000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	254000	USD
CY2022Q1	us-gaap	Variable Lease Cost VariableLeaseCost	172000	USD
CY2021Q1	us-gaap	Variable Lease Cost VariableLeaseCost	549000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	363000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	702000	USD
CY2022Q1	us-gaap	Lease Cost LeaseCost	3660000	USD
CY2021Q1	us-gaap	Lease Cost LeaseCost	3336000	USD
	us-gaap	Lease Cost LeaseCost	6457000	USD
	us-gaap	Lease Cost LeaseCost	7172000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	3557000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	2932000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	404000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	791000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	3947000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	5690000	USD
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	17000	USD
CY2021Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5700000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	825000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	13300000	USD
CY2022Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2021Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2022Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	171207000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	173928000	USD
CY2022Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	22828000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	13489000	USD
CY2022Q1	us-gaap	Lessee Finance Lease Discount Rate LesseeFinanceLeaseDiscountRate	0.027
CY2022Q1	njr	Lease Rightof Use Asset LeaseRightofUseAsset	194035000	USD
CY2021Q3	njr	Lease Rightof Use Asset LeaseRightofUseAsset	187417000	USD
CY2022Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4878000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4300000	USD
CY2022Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	6443000	USD
CY2021Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	5393000	USD
CY2022Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	140036000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	141363000	USD
CY2022Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	27045000	USD
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	14742000	USD
CY2022Q1	njr	Lease Liability LeaseLiability	178402000	USD
CY2021Q3	njr	Lease Liability LeaseLiability	165798000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P29Y7M6D
CY2022Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P29Y7M6D
CY2021Q3	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.032
CY2022Q1	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.032
CY2022Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P4Y6M
CY2021Q3	us-gaap	Lessee Finance Lease Discount Rate LesseeFinanceLeaseDiscountRate	0.035
CY2021Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y4M24D
CY2022Q1	us-gaap	Recorded Unconditional Purchase Obligation Due In Remainder Of Fiscal Year RecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear	310859000	USD
CY2022Q1	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	292196000	USD
CY2022Q1	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	172592000	USD
CY2022Q1	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	187348000	USD
CY2022Q1	us-gaap	Purchase Obligation Due In Fourth Year PurchaseObligationDueInFourthYear	168106000	USD
CY2022Q1	njr	Purchase Obligation To Be Paid After Year Four PurchaseObligationToBePaidAfterYearFour	1229112000	USD
CY2022Q1	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	121600000	USD
	njr	Site Contingency Recoveryfrom Third Partyof Environmental Remediation Cost Period SiteContingencyRecoveryfromThirdPartyofEnvironmentalRemediationCostPeriod	P7Y
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	912316000	USD
CY2021Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	802187000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1588158000	USD
	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	1256492000	USD
CY2022Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31435000	USD
CY2021Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	26848000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	61828000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	54210000	USD
CY2022Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	488000	USD
CY2021Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	1057000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	989000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	1726000	USD
CY2022Q1	us-gaap	Interest Expense InterestExpense	18926000	USD
CY2021Q1	us-gaap	Interest Expense InterestExpense	20153000	USD
	us-gaap	Interest Expense InterestExpense	38403000	USD
	us-gaap	Interest Expense InterestExpense	39939000	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28810000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39057000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	59617000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56498000	USD
CY2022Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	769000	USD
CY2021Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2804000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1344000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5479000	USD
CY2022Q1	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	130206000	USD
CY2021Q1	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	170604000	USD
	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	195976000	USD
	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	215261000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	137012000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	136007000	USD
	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	301310000	USD
	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	245887000	USD
CY2022Q1	njr	Proceeds From Other Equity Investments ProceedsFromOtherEquityInvestments	4000000	USD
CY2021Q1	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	196000	USD
	njr	Proceeds From Other Equity Investments ProceedsFromOtherEquityInvestments	4000000	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	482000	USD
CY2022Q1	us-gaap	Assets Assets	5870004000	USD
CY2021Q3	us-gaap	Assets Assets	5722278000	USD
CY2022Q1	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	130206000	USD
CY2021Q1	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	170604000	USD
	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	195976000	USD
	njr	Net Financial Earnings Loss NetFinancialEarningsLoss	215261000	USD
CY2022Q1	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-42022000	USD
CY2021Q1	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-29255000	USD
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	40169000	USD
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	8235000	USD
CY2022Q1	njr	Unrealized Gain Losson Derivativesand Commodity Contracts Tax UnrealizedGainLossonDerivativesandCommodityContractsTax	-9980000	USD
CY2021Q1	njr	Unrealized Gain Losson Derivativesand Commodity Contracts Tax UnrealizedGainLossonDerivativesandCommodityContractsTax	-6954000	USD
	njr	Unrealized Gain Losson Derivativesand Commodity Contracts Tax UnrealizedGainLossonDerivativesandCommodityContractsTax	9556000	USD
	njr	Unrealized Gain Losson Derivativesand Commodity Contracts Tax UnrealizedGainLossonDerivativesandCommodityContractsTax	1958000	USD
CY2022Q1	njr	Increase Decreasein Economic Hedging Relatedto Natural Gas Inventory Before Taxes IncreaseDecreaseinEconomicHedgingRelatedtoNaturalGasInventoryBeforeTaxes	-1155000	USD
CY2021Q1	njr	Increase Decreasein Economic Hedging Relatedto Natural Gas Inventory Before Taxes IncreaseDecreaseinEconomicHedgingRelatedtoNaturalGasInventoryBeforeTaxes	7209000	USD
	njr	Increase Decreasein Economic Hedging Relatedto Natural Gas Inventory Before Taxes IncreaseDecreaseinEconomicHedgingRelatedtoNaturalGasInventoryBeforeTaxes	-24732000	USD
	njr	Increase Decreasein Economic Hedging Relatedto Natural Gas Inventory Before Taxes IncreaseDecreaseinEconomicHedgingRelatedtoNaturalGasInventoryBeforeTaxes	14741000	USD
CY2022Q1	njr	Effectsof Economic Hedging Relatedto Natural Gas Inventory Tax EffectsofEconomicHedgingRelatedtoNaturalGasInventoryTax	-274000	USD
CY2021Q1	njr	Effectsof Economic Hedging Relatedto Natural Gas Inventory Tax EffectsofEconomicHedgingRelatedtoNaturalGasInventoryTax	1713000	USD
	njr	Effectsof Economic Hedging Relatedto Natural Gas Inventory Tax EffectsofEconomicHedgingRelatedtoNaturalGasInventoryTax	-5877000	USD
	njr	Effectsof Economic Hedging Relatedto Natural Gas Inventory Tax EffectsofEconomicHedgingRelatedtoNaturalGasInventoryTax	3503000	USD
CY2022Q1	njr	Income Tax Expense Benefiton Financial Earnings Loss IncomeTaxExpenseBenefitonFinancialEarningsLoss	1248000	USD
CY2021Q1	njr	Income Tax Expense Benefiton Financial Earnings Loss IncomeTaxExpenseBenefitonFinancialEarningsLoss	3990000	USD
	njr	Income Tax Expense Benefiton Financial Earnings Loss IncomeTaxExpenseBenefitonFinancialEarningsLoss	387000	USD
	njr	Income Tax Expense Benefiton Financial Earnings Loss IncomeTaxExpenseBenefitonFinancialEarningsLoss	1922000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96035000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	149809000	USD
	us-gaap	Net Income Loss NetIncomeLoss	207347000	USD
	us-gaap	Net Income Loss NetIncomeLoss	230854000	USD
CY2022Q1	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	1883000	USD
CY2021Q1	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	1731000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	3729000	USD
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	3464000	USD
CY2022Q1	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	855000	USD
CY2021Q3	us-gaap	Due To Related Parties Current And Noncurrent DueToRelatedPartiesCurrentAndNoncurrent	861000	USD
	njr	Numberof Asset Management Agreement NumberofAssetManagementAgreement	1	lease

Files In Submission

Name	View Source	Status
0000356309-22-000048-index-headers.html	Edgar Link	pending
0000356309-22-000048-index.html	Edgar Link	pending
0000356309-22-000048.txt	Edgar Link	pending
0000356309-22-000048-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
njr-20220331.htm	Edgar Link	pending
njr-20220331.xsd	Edgar Link	pending
njr-20220331_cal.xml	Edgar Link	unprocessable
njr-20220331_def.xml	Edgar Link	unprocessable
njr-20220331_g1.jpg	Edgar Link	pending
njr-20220331_g2.jpg	Edgar Link	pending
njr-20220331_g3.jpg	Edgar Link	pending
njr-20220331_htm.xml	Edgar Link	completed
njr-20220331_lab.xml	Edgar Link	unprocessable
njr-20220331_pre.xml	Edgar Link	unprocessable
njrex101mar2022tsincentive.htm	Edgar Link	pending
njrex311mar2022.htm	Edgar Link	pending
njrex312mar2022.htm	Edgar Link	pending
njrex321mar2022.htm	Edgar Link	pending
njrex322mar2022.htm	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$NJR
NEW JERSEY RESOURCES CORP Stock $njr

2022 Q1 Form 10-Q Financial Statement

#000035630922000048 Filed on May 05, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NJR NEW JERSEY RESOURCES CORP Stock $njr

2022 Q1 Form 10-Q Financial Statement

#000035630922000048 Filed on May 05, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NJR
NEW JERSEY RESOURCES CORP Stock $njr