$SWX
Southwest Gas Holdings, Inc. Stock $swx

$swx Overview Financials Valuation SEC Filings Company Website

2022 Q2 Form 10-Q Financial Statement

#000169211522000008 Filed on May 10, 2022

Income Statement

Concept	2022 Q2	2022 Q1	2022
Revenue	$1.146B	$1.267B	$4.062B
YoY Change	39.53%	43.06%	21.31%
Cost Of Revenue	$147.9M	$503.2M	$2.123B
YoY Change	-69.11%	49.94%	21.62%
Gross Profit	$998.3M	$764.2M	$1.939B
YoY Change	191.22%	38.87%	20.97%
Gross Profit Margin	87.1%	60.29%	47.73%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$108.0M	$122.6M	$470.5M
YoY Change	30.31%	31.31%	26.79%
% of Gross Profit	10.82%	16.05%	24.26%
Operating Expenses	$952.6M	$800.0M	$3.730B
YoY Change	38.93%	43.76%	29.51%
Operating Profit	$45.66M	$168.5M	$364.6M
YoY Change	-22.96%	-2.86%	-18.63%
Interest Expense	-$54.27M	$48.36M	$143.6M
YoY Change	-309.21%	101.82%	34.13%
% of Operating Profit	-118.85%	28.7%	39.39%
Other Income/Expense, Net	-$2.092M	-$47.12M	-$146.3M
YoY Change	-92.32%	100.37%	57.94%
Pretax Income	-$10.38M	$121.4M	$218.3M
YoY Change	-132.42%	-19.05%	-38.59%
Income Tax	-$4.300M	$24.13M	$32.68M
% Of Pretax Income		19.88%	14.97%
Net Earnings	-$6.575M	$96.18M	$179.7M
YoY Change	-126.18%	-18.0%	-35.16%
Net Earnings / Revenue	-0.57%	7.59%	4.42%
Basic Earnings Per Share	-$0.10	$1.58	$3.00
Diluted Earnings Per Share	-$98.07K	$1.58	$2.99
COMMON SHARES
Basic Shares Outstanding	66.85M shares	60.74M shares	59.92M shares
Diluted Shares Outstanding	67.19M shares	60.85M shares	60.04M shares

Balance Sheet

Concept	2022 Q2	2022 Q1	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$216.0M	$624.7M	$123.1M
YoY Change	354.04%	576.78%	-44.73%
Cash & Equivalents	$216.0M	$624.7M	$123.1M
Short-Term Investments
Other Short-Term Assets	$617.9M	$597.0M	$2.622B
YoY Change	60.71%	60.32%	349.48%
Inventory
Prepaid Expenses
Receivables	$790.8M	$755.9M	$954.3M
Other Receivables	$19.15M	$16.94M	$8.738M
Total Short-Term Assets	$1.644B	$2.047B	$3.708B
YoY Change	63.27%	104.47%	129.61%
LONG-TERM ASSETS
Property, Plant & Equipment	$8.941B	$8.830B	$8.169B
YoY Change	26.85%	27.24%	-1.98%
Goodwill	$1.750B	$1.774B
YoY Change	402.76%	411.8%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$587.3M	$450.8M	$137.0M
YoY Change	20.34%	-9.33%	-77.49%
Total Long-Term Assets	$11.28B	$11.20B	$9.489B
YoY Change	40.42%	41.31%	-14.9%
TOTAL ASSETS
Total Short-Term Assets	$1.644B	$2.047B	$3.708B
Total Long-Term Assets	$11.28B	$11.20B	$9.489B
Total Assets	$12.92B	$13.25B	$13.20B
YoY Change	42.97%	48.39%	3.38%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$306.8M	$256.6M	$662.1M
YoY Change	68.26%	40.37%	87.37%
Accrued Expenses	$91.58M	$126.3M	$119.5M
YoY Change	28.33%	18.39%	22.92%
Deferred Revenue	$53.99M	$57.62M
YoY Change	22.46%	-14.16%
Short-Term Debt	$1.463B	$1.474B	$1.543B
YoY Change	359.98%	375.48%	-19.18%
Long-Term Debt Due	$41.28M	$291.1M	$56.59M
YoY Change	-87.08%	332.28%	-81.52%
Total Short-Term Liabilities	$2.350B	$2.630B	$3.423B
YoY Change	84.72%	153.87%	9.99%
LONG-TERM LIABILITIES
Long-Term Debt	$4.588B	$4.560B	$4.438B
YoY Change	85.11%	69.09%	7.28%
Other Long-Term Liabilities	$1.617B	$2.434B	$1.436B
YoY Change	-27.81%	9.81%	-10.12%
Total Long-Term Liabilities	$6.206B	$6.994B	$5.873B
YoY Change	31.5%	42.34%	2.44%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.350B	$2.630B	$3.423B
Total Long-Term Liabilities	$6.206B	$6.994B	$5.873B
Total Liabilities	$9.464B	$9.624B	$10.14B
YoY Change	57.96%	61.76%	3.33%
SHAREHOLDERS EQUITY
Retained Earnings	$1.156B	$1.191B
YoY Change	4.33%	7.04%
Common Stock	$2.348B	$2.342B
YoY Change	30.87%	36.2%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.459B	$3.489B	$3.059B
YoY Change
Total Liabilities & Shareholders Equity	$12.92B	$13.25B	$13.20B
YoY Change	42.97%	48.39%	3.38%

Cashflow Statement

Concept	2022 Q2	2022 Q1	2022
OPERATING ACTIVITIES
Net Income	-$6.575M	$96.18M	$179.7M
YoY Change	-126.18%	-18.0%	-35.16%
Depreciation, Depletion And Amortization	$108.0M	$122.6M	$470.5M
YoY Change	30.31%	31.31%	26.79%
Cash From Operating Activities	$77.00M	$186.6M	$350.5M
YoY Change	42.97%	-455.76%	16.02%
INVESTING ACTIVITIES
Capital Expenditures	-$205.1M	$162.8M	$725.7M
YoY Change	10.68%	6.61%	-5.4%
Acquisitions		$0.00	$2.354B
YoY Change
Other Investing Activities	-$6.439M	-$893.0K	-$15.59M
YoY Change	-172.63%	-74.94%	91.57%
Cash From Investing Activities	-$211.6M	-$154.2M	-$3.045B
YoY Change	19.88%	6.45%	308.1%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$453.5M	$618.1M
YoY Change		825.69%	233.98%
Debt Paid & Issued, Net		$143.5M	$574.9M
YoY Change		575.77%	90.07%
Cash From Financing Activities	-274.1M	$369.5M	$3.227B
YoY Change	-452.05%	79.18%	579.58%
NET CHANGE
Cash From Operating Activities	77.00M	$186.6M	$350.5M
Cash From Investing Activities	-211.6M	-$154.2M	-$3.045B
Cash From Financing Activities	-274.1M	$369.5M	$3.227B
Net Change In Cash	-408.7M	$402.0M	$532.3M
YoY Change	812.68%	4369.8%	1596.37%
FREE CASH FLOW
Cash From Operating Activities	$77.00M	$186.6M	$350.5M
Capital Expenditures	-$205.1M	$162.8M	$725.7M
Free Cash Flow	$282.1M	$23.82M	-$375.3M
YoY Change	17.95%	-111.61%	-19.32%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001692115
CY2022Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2022Q1	dei	Amendment Flag AmendmentFlag	false
CY2022Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022Q1	dei	Document Type DocumentType	10-Q
CY2022Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2022Q1	dei	Document Period End Date DocumentPeriodEndDate	2022-03-31
CY2022Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2022Q1	dei	Entity File Number EntityFileNumber	001-37976
CY2022Q1	dei	Entity Registrant Name EntityRegistrantName	Southwest Gas Holdings, Inc.
CY2022Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	81-3881866
CY2022Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	8360 S. Durango Drive
CY2022Q1	dei	Entity Address Address Line2 EntityAddressAddressLine2	Post Office Box 98510
CY2022Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Las Vegas,
CY2022Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	NV
CY2022Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	89193-8510
CY2022Q1	dei	City Area Code CityAreaCode	(702)
CY2022Q1	dei	Local Phone Number LocalPhoneNumber	876-7237
CY2022Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022Q1	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	66852050	shares
CY2022Q1	swx	Public Utilities Property Plantand Equipment Gas Plant PublicUtilitiesPropertyPlantandEquipmentGasPlant	10891910000	USD
CY2021Q4	swx	Public Utilities Property Plantand Equipment Gas Plant PublicUtilitiesPropertyPlantandEquipmentGasPlant	10789690000	USD
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CY2022Q1	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	216262000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	202068000	USD
CY2022Q1	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	7665119000	USD
CY2021Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	7594022000	USD
CY2022Q1	swx	Other Property And Investments OtherPropertyAndInvestments	1313291000	USD
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CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	624666000	USD
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CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	707127000	USD
CY2022Q1	swx	Accrued Utility Revenue AccruedUtilityRevenue	52000000	USD
CY2021Q4	swx	Accrued Utility Revenue AccruedUtilityRevenue	84900000	USD
CY2022Q1	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	16937000	USD
CY2021Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	16816000	USD
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CY2021Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-23516000	USD
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-146300000	USD
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-92632000	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	121375000	USD
CY2021Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	149937000	USD
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	218288000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	355452000	USD
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24125000	USD
CY2021Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	31092000	USD
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	32681000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	70627000	USD
CY2022Q1	us-gaap	Profit Loss ProfitLoss	97250000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	118845000	USD
CY2022	us-gaap	Profit Loss ProfitLoss	185607000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	284825000	USD
CY2022Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1072000	USD
CY2021Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1552000	USD
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5943000	USD
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	7750000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96178000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	117293000	USD
CY2022	us-gaap	Net Income Loss NetIncomeLoss	179664000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	277075000	USD
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.58
CY2021Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.04
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.00
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.90
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.58
CY2021Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.03
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.99
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.89
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60737000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57600000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59919000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56564000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60044000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56649000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60854000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	57679000	shares
CY2022Q1	us-gaap	Profit Loss ProfitLoss	97250000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	118845000	USD
CY2022	us-gaap	Profit Loss ProfitLoss	185607000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	284825000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	0	USD
CY2021Q1	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	0	USD
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	44974000	USD
CY2021	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-43730000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	33000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	182000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	580000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	840000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-6616000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-8474000	USD
CY2022	swx	Other Comprehensive Income Defined Benefit Plans Regulatory Adjustment Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansRegulatoryAdjustmentNetOfTax	65273000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	416000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	413000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-32036000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-30037000	USD
CY2022Q1	swx	Other Comprehensive Income Defined Benefit Plans Regulatory Adjustment Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansRegulatoryAdjustmentNetOfTax	5523000	USD
CY2021Q1	swx	Other Comprehensive Income Defined Benefit Plans Regulatory Adjustment Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansRegulatoryAdjustmentNetOfTax	7277000	USD
CY2021	swx	Other Comprehensive Income Defined Benefit Plans Regulatory Adjustment Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansRegulatoryAdjustmentNetOfTax	-4753000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1126000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-1379000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-12317000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	8100000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-416000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-413000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-1655000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-2244000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	1655000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	2244000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1247000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	823000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	444000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	6541000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2789000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2615000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	14416000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	685000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	100039000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	121460000	USD
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	200023000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	285510000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1072000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1552000	USD
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5943000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	7750000	USD
CY2022Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	98967000	USD
CY2021Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	119908000	USD
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	194080000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	277760000	USD
CY2022Q1	us-gaap	Profit Loss ProfitLoss	97250000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	118845000	USD
CY2022	us-gaap	Profit Loss ProfitLoss	185607000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	284825000	USD
CY2022Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	122646000	USD
CY2021Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	93442000	USD
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	400245000	USD
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	337816000	USD
CY2022Q1	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-32346000	USD
CY2021Q1	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-23326000	USD
CY2022	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-70232000	USD
CY2021	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-48734000	USD
CY2022Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	44971000	USD
CY2021Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-42892000	USD
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	139417000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	51717000	USD
CY2022Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-32900000	USD
CY2021Q1	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-31900000	USD
CY2022	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	1500000	USD
CY2021	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	2400000	USD
CY2022Q1	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	82248000	USD
CY2021Q1	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	291469000	USD
CY2022	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	134507000	USD
CY2021	us-gaap	Increase Decrease In Deferred Gas Cost IncreaseDecreaseInDeferredGasCost	265385000	USD
CY2022Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-82952000	USD
CY2021Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-41147000	USD
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	8621000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	11882000	USD
CY2022Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	33964000	USD
CY2021Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	34636000	USD
CY2022	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-7397000	USD
CY2021	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	19430000	USD
CY2022Q1	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	-79680000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	5255000	USD
CY2022	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	4274000	USD
CY2021	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	-25719000	USD
CY2022Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1916000	USD
CY2021Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1509000	USD
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	7313000	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3329000	USD
CY2022Q1	us-gaap	Share Based Compensation ShareBasedCompensation	4180000	USD
CY2021Q1	us-gaap	Share Based Compensation ShareBasedCompensation	3658000	USD
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	9816000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	7956000	USD
CY2022Q1	us-gaap	Increase Decrease In Allowance For Equity Funds Used During Construction IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction	258000	USD
CY2021Q1	us-gaap	Increase Decrease In Allowance For Equity Funds Used During Construction IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction	981000	USD
CY2022	us-gaap	Increase Decrease In Allowance For Equity Funds Used During Construction IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction	-723000	USD
CY2021	us-gaap	Increase Decrease In Allowance For Equity Funds Used During Construction IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction	4644000	USD
CY2022Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	297000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	10379000	USD
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	3459000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	49465000	USD
CY2022Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3704000	USD
CY2021Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-50416000	USD
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-26917000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-57365000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	186620000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-52457000	USD
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	350460000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	302057000	USD
CY2022Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	162796000	USD
CY2021Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	152709000	USD
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	725713000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	767159000	USD
CY2022Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2021Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2354260000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2022Q1	swx	Changes In Customer Advances Investing Activities ChangesInCustomerAdvancesInvestingActivities	7693000	USD
CY2021Q1	swx	Changes In Customer Advances Investing Activities ChangesInCustomerAdvancesInvestingActivities	4286000	USD
CY2022	swx	Changes In Customer Advances Investing Activities ChangesInCustomerAdvancesInvestingActivities	19381000	USD
CY2021	swx	Changes In Customer Advances Investing Activities ChangesInCustomerAdvancesInvestingActivities	12885000	USD
CY2022Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-893000	USD
CY2021Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-3563000	USD
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-15586000	USD
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-8136000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-154210000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-144860000	USD
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3045006000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-746138000	USD
CY2022Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	453495000	USD
CY2021Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	48990000	USD
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	618146000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	185087000	USD
CY2022Q1	swx	Distribution To Redeemable Noncontrolling Interest DistributionToRedeemableNoncontrollingInterest	39649000	USD
CY2021Q1	swx	Distribution To Redeemable Noncontrolling Interest DistributionToRedeemableNoncontrollingInterest	0	USD
CY2022	swx	Distribution To Redeemable Noncontrolling Interest DistributionToRedeemableNoncontrollingInterest	39649000	USD
CY2021	swx	Distribution To Redeemable Noncontrolling Interest DistributionToRedeemableNoncontrollingInterest	0	USD
CY2022Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	35970000	USD
CY2021Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	32619000	USD
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	141573000	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	128117000	USD
CY2022Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	709927000	USD
CY2021Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	10659000	USD
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	2359964000	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	573058000	USD
CY2022Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	143453000	USD
CY2021Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	21228000	USD
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	574889000	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	302466000	USD
CY2022Q1	swx	Proceeds From Repayments Of Lines Of Credit And Commercial Paper ProceedsFromRepaymentsOfLinesOfCreditAndCommercialPaper	-130000000	USD
CY2021Q1	swx	Proceeds From Repayments Of Lines Of Credit And Commercial Paper ProceedsFromRepaymentsOfLinesOfCreditAndCommercialPaper	0	USD
CY2022	swx	Proceeds From Repayments Of Lines Of Credit And Commercial Paper ProceedsFromRepaymentsOfLinesOfCreditAndCommercialPaper	-150000000	USD
CY2021	swx	Proceeds From Repayments Of Lines Of Credit And Commercial Paper ProceedsFromRepaymentsOfLinesOfCreditAndCommercialPaper	0	USD
CY2022Q1	swx	Change In Short Term Debt ChangeInShortTermDebt	-435000000	USD
CY2021Q1	swx	Change In Short Term Debt ChangeInShortTermDebt	203000000	USD
CY2022	swx	Change In Short Term Debt ChangeInShortTermDebt	-686000000	USD
CY2021	swx	Change In Short Term Debt ChangeInShortTermDebt	153000000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	646000	USD
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2000000	USD
CY2022Q1	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0	USD
CY2021Q1	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0	USD
CY2022	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	1850000000	USD
CY2021	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	0	USD
CY2022Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1978000	USD
CY2021Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1242000	USD
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1242000	USD
CY2022Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-7898000	USD
CY2021Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1353000	USD
CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-7274000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4505000	USD
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	369474000	USD
CY2021Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	206207000	USD
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	3226725000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	474815000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	401969000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	8993000	USD
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	532321000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	31380000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	222697000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	83352000	USD
CY2022Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	85000	USD
CY2021Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	103000	USD
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	142000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	92345000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	60965000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	624666000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	92345000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	624666000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	92345000	USD
CY2022Q1	us-gaap	Interest Paid Net InterestPaidNet	35262000	USD
CY2021Q1	us-gaap	Interest Paid Net InterestPaidNet	8303000	USD
CY2022	us-gaap	Interest Paid Net InterestPaidNet	131311000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	100412000	USD
CY2022Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1408000	USD
CY2021Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1651000	USD
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3965000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	10764000	USD
CY2022Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.62
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.595
CY2022Q1	swx	Property Plant Equipment And Intangible Assets Gross PropertyPlantEquipmentAndIntangibleAssetsGross	1645159000	USD
CY2021Q4	swx	Property Plant Equipment And Intangible Assets Gross PropertyPlantEquipmentAndIntangibleAssetsGross	1616392000	USD
CY2022Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	540206000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	512343000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	57170000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Other Net PropertyPlantAndEquipmentOtherNet	59337000	USD
CY2022Q1	swx	Other Property And Investments Net OtherPropertyAndInvestmentsNet	1313291000	USD
CY2021Q4	swx	Other Property And Investments Net OtherPropertyAndInvestmentsNet	1316479000	USD
CY2022Q1	us-gaap	Restricted Cash RestrictedCash	7000000	USD
CY2022Q1	us-gaap	Debt Instrument Term DebtInstrumentTerm	P364D
CY2022Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	26100000	USD
CY2021Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	19400000	USD
CY2022Q1	us-gaap	Materials Supplies And Other MaterialsSuppliesAndOther	64600000	USD
CY2021Q4	us-gaap	Materials Supplies And Other MaterialsSuppliesAndOther	67400000	USD
CY2021Q4	swx	Accrued Purchased Gas Costs AccruedPurchasedGasCosts	52000000	USD
CY2022Q1	swx	Accrued Purchased Gas Costs AccruedPurchasedGasCosts	0	USD
CY2022Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021Q4	us-gaap	Goodwill Goodwill	1781332000	USD
CY2022Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	1603000	USD
CY2022Q1	us-gaap	Goodwill Goodwill	1773671000	USD
CY2022Q1	us-gaap	Dividends Payable Current DividendsPayableCurrent	41400000	USD
CY2021Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	36000000	USD
CY2022Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	3000	USD
CY2021Q1	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-3000	USD
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-16000	USD
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-9000	USD
CY2022Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	182000	USD
CY2021Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	0	USD
CY2022	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	182000	USD
CY2021	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	0	USD
CY2022Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	515000	USD
CY2021Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-8000	USD
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	749000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	121000	USD
CY2022Q1	swx	Miscellaneous Income Expense MiscellaneousIncomeExpense	-771000	USD
CY2021Q1	swx	Miscellaneous Income Expense MiscellaneousIncomeExpense	-91000	USD
CY2022	swx	Miscellaneous Income Expense MiscellaneousIncomeExpense	176000	USD
CY2021	swx	Miscellaneous Income Expense MiscellaneousIncomeExpense	-179000	USD
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1244000	USD
CY2021Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	448000	USD
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2703000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14429000	USD
CY2022Q1	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	39600000	USD
CY2022Q1	swx	Redeemable Noncontrolling Interest Percentage Redeemed RedeemableNoncontrollingInterestPercentageRedeemed	0.050
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	196717000	USD
CY2022Q1	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	1072000	USD
CY2022Q1	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-22156000	USD
CY2022Q1	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	39649000	USD
CY2022Q1	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	135984000	USD
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60737000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57600000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59919000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56564000	shares
CY2022Q1	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	117000	shares
CY2021Q1	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	79000	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	125000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	85000	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60854000	shares
CY2021Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	57679000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60044000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56649000	shares
CY2022Q1	swx	Number Of Performance Share Units Granted NumberOfPerformanceShareUnitsGranted	112000	shares
CY2021Q1	swx	Number Of Performance Share Units Granted NumberOfPerformanceShareUnitsGranted	75000	shares
CY2022	swx	Number Of Performance Share Units Granted NumberOfPerformanceShareUnitsGranted	114000	shares
CY2021	swx	Number Of Performance Share Units Granted NumberOfPerformanceShareUnitsGranted	76000	shares
CY2022Q1	swx	Loss Contingency Self Insured Retention Amount LossContingencySelfInsuredRetentionAmount	1000000	USD
CY2022Q1	swx	Loss Contingency Threshold Amount Above Self Insured Retention LossContingencyThresholdAmountAboveSelfInsuredRetention	4000000	USD
CY2022Q1	swx	Loss Contingency Maximum Exposure LossContingencyMaximumExposure	5000000	USD
CY2022Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	11900000	USD
CY2021Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	5000000	USD
CY2022Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	309876000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	296005000	USD
CY2022Q1	swx	Revenue Earned On Contracts In Progress In Excess Of Billings RevenueEarnedOnContractsInProgressInExcessOfBillings	197620000	USD
CY2021Q4	swx	Revenue Earned On Contracts In Progress In Excess Of Billings RevenueEarnedOnContractsInProgressInExcessOfBillings	214774000	USD
CY2022Q1	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss ContractWithCustomerReceivableAfterAllowanceForCreditLoss	26875000	USD
CY2021Q4	us-gaap	Contract With Customer Receivable After Allowance For Credit Loss ContractWithCustomerReceivableAfterAllowanceForCreditLoss	11860000	USD
CY2022Q1	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	6325000	shares
CY2022Q1	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	74.00
CY2022Q1	us-gaap	Sale Of Stock Consideration Received On Transaction SaleOfStockConsiderationReceivedOnTransaction	452253312	USD
CY2022Q1	swx	Sale Of Stock Underwriters Discount SaleOfStockUnderwritersDiscount	15796688	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	3273000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	484000	USD
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2789000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	3181000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	566000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2615000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	18824000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	4408000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	14416000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-1162000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1847000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	685000	USD
CY2021Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.24
CY2022Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.24
CY2022Q1	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	1247000	USD
CY2022Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.24
CY2022Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.24
CY2022Q1	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	390305000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax	399010000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-1484000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	-1528000	USD
CY2022Q1	swx	Defined Benefit Plan Accumulated Other Comprehensive Income Loss Amount Recognized Regulatory Assets Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAmountRecognizedRegulatoryAssetsBeforeTax	-332088000	USD
CY2021Q4	swx	Defined Benefit Plan Accumulated Other Comprehensive Income Loss Amount Recognized Regulatory Assets Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAmountRecognizedRegulatoryAssetsBeforeTax	-339356000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	-59701000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	-61182000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2022Q1	us-gaap	Revenues Revenues	1267409000	USD
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	96178000	USD
CY2021Q1	us-gaap	Revenues Revenues	885907000	USD
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	117293000	USD
CY2022	us-gaap	Revenues Revenues	4061953000	USD
CY2022	us-gaap	Net Income Loss NetIncomeLoss	179664000	USD
CY2021	us-gaap	Revenues Revenues	3348460000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	277075000	USD
CY2021Q4	swx	Rights Agreement Amendment Beneficial Ownership Percentage RightsAgreementAmendmentBeneficialOwnershipPercentage	0.10

Files In Submission

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swxexhibit320233122.htm	Edgar Link	pending

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$SWX
Southwest Gas Holdings, Inc. Stock $swx

2022 Q2 Form 10-Q Financial Statement

#000169211522000008 Filed on May 10, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SWX Southwest Gas Holdings, Inc. Stock $swx

2022 Q2 Form 10-Q Financial Statement

#000169211522000008 Filed on May 10, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SWX
Southwest Gas Holdings, Inc. Stock $swx