$MSEX
MIDDLESEX WATER CO Stock $msex

$msex Overview Financials Valuation SEC Filings Company Website

2023 Q2 Form 10-Q Financial Statement

#000117494723000678 Filed on May 01, 2023

Income Statement

Concept	2023 Q2	2023 Q1
Revenue	$42.80M	$38.11M
YoY Change	7.86%	5.28%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$7.342M	$7.201M
YoY Change	29.49%	5.51%
% of Gross Profit
Operating Expenses	$32.13M	$30.67M
YoY Change	8.57%	6.09%
Operating Profit	$10.67M	$7.490M
YoY Change	5.76%	-40.19%
Interest Expense	-$3.251M	$2.595M
YoY Change	-237.23%	40.27%
% of Operating Profit	-30.47%	34.65%
Other Income/Expense, Net	$1.290M	$1.711M
YoY Change	-33.64%	-2.56%
Pretax Income	$9.560M	$6.606M
YoY Change	-1.07%	-46.85%
Income Tax	-$341.0K	$738.0K
% Of Pretax Income	-3.57%	11.17%
Net Earnings	$9.871M	$5.868M
YoY Change	11.31%	-51.5%
Net Earnings / Revenue	23.06%	15.4%
Basic Earnings Per Share	$0.56	$0.33
Diluted Earnings Per Share	$0.55	$0.33
COMMON SHARES
Basic Shares Outstanding	17.68M shares	17.64M shares
Diluted Shares Outstanding	17.83K shares	17.77K shares

Balance Sheet

Concept	2023 Q2	2023 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.377M	$4.862M
YoY Change	1.32%	47.6%
Cash & Equivalents	$4.377M	$4.862M
Short-Term Investments
Other Short-Term Assets	$14.54M	$12.57M
YoY Change	1.2%	17.27%
Inventory	$6.426M	$6.559M
Prepaid Expenses	$3.470M	$3.914M
Receivables	$15.23M	$15.53M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$40.57M	$39.52M
YoY Change	3.97%	20.25%
LONG-TERM ASSETS
Property, Plant & Equipment	$982.1M	$957.1M
YoY Change	9.82%	9.54%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$105.0M	$39.00K
YoY Change	113988.04%	-41.79%
Total Long-Term Assets	$1.087B	$1.059B
YoY Change	8.81%	8.46%
TOTAL ASSETS
Total Short-Term Assets	$40.57M	$39.52M
Total Long-Term Assets	$1.087B	$1.059B
Total Assets	$1.128B	$1.099B
YoY Change	8.63%	8.85%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$28.27M	$27.62M
YoY Change	16.56%	52.96%
Accrued Expenses	$3.698M	$3.098M
YoY Change	29.53%	16.47%
Deferred Revenue
YoY Change
Short-Term Debt	$23.50M	$28.50M
YoY Change	-14.55%	90.0%
Long-Term Debt Due	$17.46M	$17.45M
YoY Change	123.45%	160.04%
Total Short-Term Liabilities	$87.56M	$95.98M
YoY Change	11.08%	60.85%
LONG-TERM LIABILITIES
Long-Term Debt	$350.4M	$329.6M
YoY Change	14.75%	7.54%
Other Long-Term Liabilities	$190.8M	$837.0K
YoY Change	17535.86%	-22.57%
Total Long-Term Liabilities	$541.3M	$330.5M
YoY Change	76.6%	7.44%
TOTAL LIABILITIES
Total Short-Term Liabilities	$87.56M	$95.98M
Total Long-Term Liabilities	$541.3M	$330.5M
Total Liabilities	$714.0M	$426.5M
YoY Change	85.31%	16.11%
SHAREHOLDERS EQUITY
Retained Earnings	$171.9M	$167.6M
YoY Change	9.84%	9.69%
Common Stock	$239.5M	$235.8M
YoY Change	4.59%	4.74%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$413.6M	$403.4M
YoY Change
Total Liabilities & Shareholders Equity	$1.128B	$1.099B
YoY Change	8.63%	8.85%

Cashflow Statement

Concept	2023 Q2	2023 Q1
OPERATING ACTIVITIES
Net Income	$9.871M	$5.868M
YoY Change	11.31%	-51.5%
Depreciation, Depletion And Amortization	$7.342M	$7.201M
YoY Change	29.49%	5.51%
Cash From Operating Activities	$13.32M	$15.97M
YoY Change	3.34%	14.28%
INVESTING ACTIVITIES
Capital Expenditures	$26.12M	$24.52M
YoY Change	15.01%	47.41%
Acquisitions
YoY Change
Other Investing Activities	$0.00	$0.00
YoY Change		-100.0%
Cash From Investing Activities	-$26.12M	-$24.52M
YoY Change	15.01%	81.47%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net		$1.553M
YoY Change		26.47%
Cash From Financing Activities	12.32M	$9.579M
YoY Change	13.51%	-1458.72%
NET CHANGE
Cash From Operating Activities	13.32M	$15.97M
Cash From Investing Activities	-26.12M	-$24.52M
Cash From Financing Activities	12.32M	$9.579M
Net Change In Cash	-485.0K	$1.034M
YoY Change	-147.27%	-532.64%
FREE CASH FLOW
Cash From Operating Activities	$13.32M	$15.97M
Capital Expenditures	$26.12M	$24.52M
Free Cash Flow	-$12.80M	-$8.545M
YoY Change	30.3%	221.72%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q1	dei	Document Type DocumentType	10-Q
CY2023Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2023Q1	dei	Document Period End Date DocumentPeriodEndDate	2023-03-31
CY2023Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2023Q1	dei	Entity File Number EntityFileNumber	0-422
CY2023Q1	dei	Entity Registrant Name EntityRegistrantName	MIDDLESEX WATER COMPANY
CY2023Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NJ
CY2023Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	22-1114430
CY2023Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	485C Route One South
CY2023Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Iselin
CY2023Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	NJ
CY2023Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	08830
CY2023Q1	dei	City Area Code CityAreaCode	(732)
CY2023Q1	dei	Local Phone Number LocalPhoneNumber	634-1500
CY2023Q1	dei	Security12b Title Security12bTitle	Common Stock
CY2023Q1	dei	Trading Symbol TradingSymbol	MSEX
CY2023Q1	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2023Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023Q1	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	17681092	shares
CY2023Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	38156000	usd
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	36196000	usd
CY2023Q1	msex	Operations And Maintenance OperationsAndMaintenance	20257000	usd
CY2022Q1	msex	Operations And Maintenance OperationsAndMaintenance	19139000	usd
CY2023Q1	us-gaap	Depreciation Depreciation	5986000	usd
CY2022Q1	us-gaap	Depreciation Depreciation	5622000	usd
CY2023Q1	us-gaap	Taxes Other TaxesOther	4423000	usd
CY2022Q1	us-gaap	Taxes Other TaxesOther	4144000	usd
CY2023Q1	us-gaap	Operating Expenses OperatingExpenses	30666000	usd
CY2022Q1	us-gaap	Operating Expenses OperatingExpenses	28905000	usd
CY2022Q1	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	5232000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	7490000	usd
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	12523000	usd
CY2023Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	813000	usd
CY2022Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Additions PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions	377000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	898000	usd
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1379000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1711000	usd
CY2022Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1756000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	2595000	usd
CY2022Q1	us-gaap	Interest Expense InterestExpense	1850000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6606000	usd
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12429000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	738000	usd
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	329000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	5868000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	12100000	usd
CY2023Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	30000	usd
CY2022Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	30000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5838000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	12070000	usd
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.69
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.33
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.68
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17652	shares
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	17538	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17767	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	17653	shares
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Generation Or Processing PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing	250408000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Generation Or Processing PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessing	249153000	usd
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Transmission And Distribution PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution	740679000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Transmission And Distribution PublicUtilitiesPropertyPlantAndEquipmentTransmissionAndDistribution	735138000	usd
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	98201000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Other Property Plant And Equipment PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment	97581000	usd
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	72629000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	53570000	usd
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	1161917000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	1135442000	usd
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	219924000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	214891000	usd
CY2023Q1	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	941993000	usd
CY2022Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	920551000	usd
CY2023Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4862000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3828000	usd
CY2023Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2317000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2326000	usd
CY2023Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	15526000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	16018000	usd
CY2023Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	8660000	usd
CY2022Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	8659000	usd
CY2023Q1	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	6559000	usd
CY2022Q4	us-gaap	Public Utilities Inventory PublicUtilitiesInventory	6177000	usd
CY2023Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3914000	usd
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2624000	usd
CY2023Q1	us-gaap	Assets Current AssetsCurrent	39521000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	37306000	usd
CY2023Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3662000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3826000	usd
CY2023Q1	msex	Preliminary Survey And Investigation Charges PreliminarySurveyAndInvestigationCharges	2809000	usd
CY2022Q4	msex	Preliminary Survey And Investigation Charges PreliminarySurveyAndInvestigationCharges	2806000	usd
CY2023Q1	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	90203000	usd
CY2022Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	90046000	usd
CY2023Q1	msex	Non Utility Assets Net NonUtilityAssetsNet	11404000	usd
CY2022Q4	msex	Non Utility Assets Net NonUtilityAssetsNet	11207000	usd
CY2023Q1	msex	Employee Benefit Plans EmployeeBenefitPlans	9284000	usd
CY2022Q4	msex	Employee Benefit Plans EmployeeBenefitPlans	8689000	usd
CY2023Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	39000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	19000	usd
CY2023Q1	msex	Deferred Charges And Other Assets DeferredChargesAndOtherAssets	117401000	usd
CY2022Q4	msex	Deferred Charges And Other Assets DeferredChargesAndOtherAssets	116593000	usd
CY2023Q1	us-gaap	Assets Assets	1098915000	usd
CY2022Q4	us-gaap	Assets Assets	1074450000	usd
CY2023Q1	us-gaap	Common Stock Value CommonStockValue	235756000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	233054000	usd
CY2023Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	167599000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	167274000	usd
CY2023Q1	msex	Total Common Equity TotalCommonEquity	403355000	usd
CY2022Q4	msex	Total Common Equity TotalCommonEquity	400328000	usd
CY2023Q1	us-gaap	Preferred Stock Value PreferredStockValue	2084000	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	2084000	usd
CY2023Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	329636000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	290280000	usd
CY2023Q1	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	735075000	usd
CY2022Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	692692000	usd
CY2023Q1	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	17449000	usd
CY2022Q4	us-gaap	Other Long Term Debt Current OtherLongTermDebtCurrent	17462000	usd
CY2023Q1	us-gaap	Notes Payable Current NotesPayableCurrent	28500000	usd
CY2022Q4	us-gaap	Notes Payable Current NotesPayableCurrent	55500000	usd
CY2023Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	27623000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	24847000	usd
CY2023Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	15996000	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	12162000	usd
CY2023Q1	us-gaap	Interest Payable Current InterestPayableCurrent	2498000	usd
CY2022Q4	us-gaap	Interest Payable Current InterestPayableCurrent	2535000	usd
CY2023Q1	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	1311000	usd
CY2022Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	1365000	usd
CY2023Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	2601000	usd
CY2022Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	3988000	usd
CY2023Q1	us-gaap	Liabilities Current LiabilitiesCurrent	95978000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	117859000	usd
CY2023Q1	msex	Construction Advances ConstructionAdvances	22297000	usd
CY2022Q4	msex	Construction Advances ConstructionAdvances	21382000	usd
CY2023Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	3543000	usd
CY2022Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	3706000	usd
CY2023Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	79048000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	77783000	usd
CY2023Q1	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	47032000	usd
CY2022Q4	us-gaap	Regulatory Liability Noncurrent RegulatoryLiabilityNoncurrent	46734000	usd
CY2023Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	837000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	919000	usd
CY2023Q1	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	152757000	usd
CY2022Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	150524000	usd
CY2023Q1	us-gaap	Contributions In Aid Of Construction ContributionsInAidOfConstruction	115105000	usd
CY2022Q4	us-gaap	Contributions In Aid Of Construction ContributionsInAidOfConstruction	113375000	usd
CY2023Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1098915000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1074450000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	5868000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	12100000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7201000	usd
CY2022Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6825000	usd
CY2023Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-611000	usd
CY2022Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2137000	usd
CY2023Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	446000	usd
CY2022Q1	us-gaap	Public Utilities Allowance For Funds Used During Construction Capitalized Cost Of Equity PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity	202000	usd
CY2023Q1	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	102000	usd
CY2022Q1	us-gaap	Life Insurance Corporate Or Bank Owned Change In Value LifeInsuranceCorporateOrBankOwnedChangeInValue	-187000	usd
CY2023Q1	us-gaap	Share Based Compensation ShareBasedCompensation	360000	usd
CY2022Q1	us-gaap	Share Based Compensation ShareBasedCompensation	267000	usd
CY2022Q1	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	5232000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-492000	usd
CY2022Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1831000	usd
CY2023Q1	msex	Change In Unbilled Revenues ChangeInUnbilledRevenues	1000	usd
CY2022Q1	msex	Change In Unbilled Revenues ChangeInUnbilledRevenues	875000	usd
CY2023Q1	us-gaap	Increase Decrease In Raw Materials Packaging Materials And Supplies Inventories IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories	382000	usd
CY2022Q1	us-gaap	Increase Decrease In Raw Materials Packaging Materials And Supplies Inventories IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories	11000	usd
CY2023Q1	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	1290000	usd
CY2022Q1	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-306000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2776000	usd
CY2022Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-3066000	usd
CY2023Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	3834000	usd
CY2022Q1	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	5408000	usd
CY2023Q1	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-37000	usd
CY2022Q1	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-26000	usd
CY2023Q1	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-477000	usd
CY2022Q1	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	-653000	usd
CY2023Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-54000	usd
CY2022Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-10000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	1161000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	737000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	15970000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	13975000	usd
CY2023Q1	us-gaap	Allowance For Funds Used During Construction Investing Activities AllowanceForFundsUsedDuringConstructionInvestingActivities	367000	usd
CY2022Q1	us-gaap	Allowance For Funds Used During Construction Investing Activities AllowanceForFundsUsedDuringConstructionInvestingActivities	175000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	24515000	usd
CY2022Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	16631000	usd
CY2022Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3122000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24515000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-13509000	usd
CY2023Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1553000	usd
CY2022Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1228000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	40972000	usd
CY2022Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1250000	usd
CY2023Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-27000000	usd
CY2022Q1	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	2000000	usd
CY2023Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	49000	usd
CY2022Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	9000	usd
CY2023Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2342000	usd
CY2022Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2906000	usd
CY2023Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5513000	usd
CY2022Q1	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	5087000	usd
CY2023Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	30000	usd
CY2022Q1	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	30000	usd
CY2023Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	410000	usd
CY2022Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-507000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	9579000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-705000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1034000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-239000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	3828000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	3533000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	4862000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	3294000	usd
CY2023Q1	us-gaap	Contribution Of Property ContributionOfProperty	2234000	usd
CY2022Q1	us-gaap	Contribution Of Property ContributionOfProperty	2401000	usd
CY2022Q1	msex	Non Cash Consideration For Sale Of Subsidiary NonCashConsiderationForSaleOfSubsidiary	2100000	usd
CY2023Q1	us-gaap	Interest Paid Net InterestPaidNet	2812000	usd
CY2022Q1	us-gaap	Interest Paid Net InterestPaidNet	2038000	usd
CY2023Q1	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	367000	usd
CY2022Q1	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	175000	usd
CY2022Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	125000	usd
CY2023Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	40000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	40000000	shares
CY2023Q1	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	17671000	shares
CY2021Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	17642000	shares
CY2023Q1	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	235756000	usd
CY2021	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	233054000	usd
CY2023Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	167599000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	167274000	usd
CY2023Q1	msex	Total Common Equity TotalCommonEquity	403355000	usd
CY2021Q4	msex	Total Common Equity TotalCommonEquity	400328000	usd
CY2023Q1	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	120000	usd
CY2021Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	120000	usd
CY2023Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	20000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	20000	shares
CY2023Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2084000	usd
CY2021	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2084000	usd
CY2023Q1	us-gaap	Long Term Debt LongTermDebt	345803000	usd
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	306387000	usd
CY2023Q1	us-gaap	Debt Instrument Unamortized Premium DebtInstrumentUnamortizedPremium	6776000	usd
CY2021Q4	us-gaap	Debt Instrument Unamortized Premium DebtInstrumentUnamortizedPremium	6873000	usd
CY2023Q1	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	5494000	usd
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	5518000	usd
CY2023Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	17449000	usd
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	17462000	usd
CY2023Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	329636000	usd
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	290280000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	367726000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	12100000	usd
CY2022Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	2906000	usd
CY2022Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	267000	usd
CY2022Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	5087000	usd
CY2022Q1	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	30000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	377882000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	400328000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	5868000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Dividend Reinvestment Plan StockIssuedDuringPeriodValueDividendReinvestmentPlan	2342000	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	360000	usd
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	5513000	usd
CY2023Q1	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	30000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	403355000	usd
CY2023Q1	us-gaap	Income Tax Examination Penalties Accrued IncomeTaxExaminationPenaltiesAccrued	500	usd
CY2023Q1	msex	Percentage Of Discount Purchase Of Common Stock In Investment Plan PercentageOfDiscountPurchaseOfCommonStockInInvestmentPlan	0.03	pure
CY2023Q1	msex	Number Of Shares Offering For Discount NumberOfSharesOfferingForDiscount	200000	shares
CY2023Q1	us-gaap	Excess Stock Shares Authorized ExcessStockSharesAuthorized	700000	shares
CY2023Q1	msex	Borrowed Loan BorrowedLoan	20000000	usd
CY2021Q4	msex	Construction Loan Maximum Borrowing Capacity ConstructionLoanMaximumBorrowingCapacity	5000000	usd
CY2021Q4	msex	Customer Advances For Construction Work CustomerAdvancesForConstructionWork	1000000	usd
CY2023Q1	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	3600000	usd
CY2023Q1	msex	Maturity Date MaturityDate	2023
CY2023Q1	msex	Construction Loan Maximum Borrowing Capacity ConstructionLoanMaximumBorrowingCapacity	3000000	usd
CY2023Q1	msex	Interest Payment Term InterestPaymentTerm	P20Y
CY2023Q1	msex	Carrying Amount CarryingAmount	146496000	usd
CY2023Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	137983000	usd
CY2022	msex	Carrying Amount CarryingAmount	147269000	usd
CY2022Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	138756000	usd
CY2023Q1	us-gaap	Fair Value Option Ineligible Items Aggregate Carrying Amount FairValueOptionIneligibleItemsAggregateCarryingAmount	199300000	usd
CY2022Q4	us-gaap	Fair Value Option Ineligible Items Aggregate Carrying Amount FairValueOptionIneligibleItemsAggregateCarryingAmount	159100000	usd
CY2023Q1	msex	Customer Advances For Construction Work CustomerAdvancesForConstructionWork	22300000	usd
CY2022Q4	msex	Customer Advances For Construction Work CustomerAdvancesForConstructionWork	21400000	usd
CY2023Q1	us-gaap	Preferred Stock Convertible Conversion Price PreferredStockConvertibleConversionPrice	7
CY2023Q1	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2023Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	38156000	usd
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	36196000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	7490000	usd
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	12523000	usd
CY2023Q1	msex	Consolidated Net Income ConsolidatedNetIncome	5868000	usd
CY2022Q1	msex	Consolidated Net Income ConsolidatedNetIncome	12100000	usd
CY2023Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	24515000	usd
CY2022Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	16631000	usd
CY2023Q1	us-gaap	Assets Assets	1098915000	usd
CY2022Q1	us-gaap	Assets Assets	1074450000	usd
CY2023Q1	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	140000000	usd
CY2023Q1	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	28500000	usd
CY2023Q1	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	111500000	usd
CY2023Q1	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	140000000	usd
CY2023Q1	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	54561	usd
CY2022Q1	us-gaap	Line Of Credit Facility Average Outstanding Amount LineOfCreditFacilityAverageOutstandingAmount	13444	usd
CY2023Q1	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0552	pure
CY2022Q1	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0112	pure
CY2023Q1	us-gaap	Line Of Credit Facility Fair Value Of Amount Outstanding LineOfCreditFacilityFairValueOfAmountOutstanding	28500000	usd
CY2023Q1	msex	Cost Of Treated Water CostOfTreatedWater	1383000	usd
CY2022Q1	msex	Cost Of Treated Water CostOfTreatedWater	747000	usd
CY2023Q1	msex	Cost Of Untreated Water CostOfUntreatedWater	802000	usd
CY2022Q1	msex	Cost Of Untreated Water CostOfUntreatedWater	811000	usd
CY2023Q1	us-gaap	Cost Of Purchased Water CostOfPurchasedWater	2185000	usd
CY2022Q1	us-gaap	Cost Of Purchased Water CostOfPurchasedWater	1558000	usd
CY2023Q1	msex	Estimated Incremental Borrowing Rate EstimatedIncrementalBorrowingRate	0.0403	pure
CY2023Q1	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	200000	usd
CY2022Q1	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	200000	usd
CY2023Q1	msex	Right Of Use Asset At Lease Inception RightOfUseAssetAtLeaseInception	7300000	usd
CY2022Q4	msex	Right Of Use Asset At Lease Inception RightOfUseAssetAtLeaseInception	7300000	usd
CY2023Q1	msex	Right Of Use Assets Accumulated Amortization RightOfUseAssetsAccumulatedAmortization	3600000	usd
CY2022Q4	msex	Right Of Use Assets Accumulated Amortization RightOfUseAssetsAccumulatedAmortization	3500000	usd
CY2023Q1	msex	Right Of Use Assets Current RightOfUseAssetsCurrent	3700000	usd
CY2022Q4	msex	Right Of Use Assets Current RightOfUseAssetsCurrent	3800000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	600000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	800000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	800000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	900000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	900000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1800000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	5800000	usd
CY2023Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1700000	usd
CY2023Q1	msex	Operating Lease Liability1 OperatingLeaseLiability1	4100000	usd
CY2023Q1	msex	Noncurrent Leases Liability NoncurrentLeasesLiability	3500000	usd
CY2023Q1	msex	Budgeted Construction Cost BudgetedConstructionCost	111000000	usd
CY2023Q1	msex	Estimatedobligationexpenditure Estimatedobligationexpenditure	20500000	usd
CY2023Q1	msex	Residential Operating Revenues ResidentialOperatingRevenues	19004000	usd
CY2022Q1	msex	Residential Operating Revenues ResidentialOperatingRevenues	19152000	usd
CY2023Q1	msex	Commercial Operating Revenues CommercialOperatingRevenues	5379000	usd
CY2022Q1	msex	Commercial Operating Revenues CommercialOperatingRevenues	4427000	usd
CY2023Q1	msex	Industrial Operating Revenues IndustrialOperatingRevenues	2839000	usd
CY2022Q1	msex	Industrial Operating Revenues IndustrialOperatingRevenues	2595000	usd
CY2023Q1	msex	Residential Commercial Industrial And Fire Protection Revenue ResidentialCommercialIndustrialAndFireProtectionRevenue	3104000	usd
CY2022Q1	msex	Residential Commercial Industrial And Fire Protection Revenue ResidentialCommercialIndustrialAndFireProtectionRevenue	3120000	usd
CY2023Q1	msex	Wholesale Municipal Revenue WholesaleMunicipalRevenue	4553000	usd
CY2022Q1	msex	Wholesale Municipal Revenue WholesaleMunicipalRevenue	3964000	usd
CY2023Q1	msex	Nonregualted Contract Operations Revenue NonregualtedContractOperationsRevenue	3229000	usd
CY2022Q1	msex	Nonregualted Contract Operations Revenue NonregualtedContractOperationsRevenue	2900000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	38108000	usd
CY2022Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	36158000	usd
CY2023Q1	us-gaap	Regulated Operating Revenue Other RegulatedOperatingRevenueOther	74000	usd
CY2022Q1	us-gaap	Regulated Operating Revenue Other RegulatedOperatingRevenueOther	67000	usd
CY2023Q1	msex	Other Nonregulated Revenues OtherNonregulatedRevenues	113000	usd
CY2022Q1	msex	Other Nonregulated Revenues OtherNonregulatedRevenues	109000	usd
CY2023Q1	msex	Inter Segment Elimination Operating Revenues InterSegmentEliminationOperatingRevenues	-139000	usd
CY2022Q1	msex	Inter Segment Elimination Operating Revenues InterSegmentEliminationOperatingRevenues	-138000	usd
CY2023Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	38156000	usd
CY2022Q1	us-gaap	Regulated And Unregulated Operating Revenue RegulatedAndUnregulatedOperatingRevenue	36196000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q1	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary		usd
CY2023Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment		usd
CY2023Q1	msex	Non Cash Consideration For Sale Of Subsidiary NonCashConsiderationForSaleOfSubsidiary		usd
CY2023Q1	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet		usd
CY2023Q1	us-gaap	Conversion Of Stock Amount Issued1 ConversionOfStockAmountIssued1		usd
CY2023Q1	msex	Preferred Shares Authorized PreferredSharesAuthorized		usd
CY2023Q1	msex	Preferred Stock Value1 PreferredStockValue1		usd
CY2023Q1	dei	Amendment Flag AmendmentFlag	false
CY2023Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2023Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000066004

Files In Submission

Name	View Source	Status
0001174947-23-000678-index-headers.html	Edgar Link	pending
0001174947-23-000678-index.html	Edgar Link	pending
0001174947-23-000678.txt	Edgar Link	pending
0001174947-23-000678-xbrl.zip	Edgar Link	pending
ex10-26c.htm	Edgar Link	pending
ex10-26d.htm	Edgar Link	pending
ex10-48.htm	Edgar Link	pending
ex10-49.htm	Edgar Link	pending
ex10-50.htm	Edgar Link	pending
ex10-51.htm	Edgar Link	pending
ex31-1.htm	Edgar Link	pending
ex31-2.htm	Edgar Link	pending
ex32-1.htm	Edgar Link	pending
ex32-2.htm	Edgar Link	pending
ext10-12i.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
image_002.jpg	Edgar Link	pending
image_003.jpg	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
msex-20230331.htm	Edgar Link	pending
msex-20230331.xsd	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
msex-20230331_cal.xml	Edgar Link	unprocessable
msex-20230331_lab.xml	Edgar Link	unprocessable
msex-20230331_def.xml	Edgar Link	unprocessable
msex-20230331_pre.xml	Edgar Link	unprocessable
msex-20230331_htm.xml	Edgar Link	completed
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$MSEX
MIDDLESEX WATER CO Stock $msex

2023 Q2 Form 10-Q Financial Statement

#000117494723000678 Filed on May 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MSEX MIDDLESEX WATER CO Stock $msex

2023 Q2 Form 10-Q Financial Statement

#000117494723000678 Filed on May 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MSEX
MIDDLESEX WATER CO Stock $msex