2021 Q4 Form 10-K Financial Statement

#000103520122000002 Filed on February 24, 2022

View on sec.gov

Income Statement

Concept 2021 Q4 2021 2020 Q4
Revenue $173.3M $765.7M $189.2M
YoY Change -8.39% 9.77% 6.95%
Cost Of Revenue $47.44M $262.1M $53.60M
YoY Change -11.49% -0.75% 1.13%
Gross Profit $125.9M $528.8M $135.6M
YoY Change -7.17% -0.27% 9.44%
Gross Profit Margin 72.63% 69.06% 71.67%
Selling, General & Admin $33.85M $126.7M $31.20M
YoY Change 8.49% 8.19% 14.29%
% of Gross Profit 26.89% 23.96% 23.01%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $27.91M $111.6M $25.30M
YoY Change 10.31% 10.55% 10.96%
% of Gross Profit 22.17% 21.1% 18.66%
Operating Expenses $116.2M $399.2M $109.6M
YoY Change 6.02% 4.48% 8.73%
Operating Profit $9.682M $126.8M $26.00M
YoY Change -62.76% -7.24% 27.73%
Interest Expense -$11.30M -$43.21M -$11.00M
YoY Change 2.75% 3.14% 4.76%
% of Operating Profit -116.73% -34.09% -42.31%
Other Income/Expense, Net $3.505M $17.42M $1.900M
YoY Change 84.47% 759.55% 5.56%
Pretax Income $2.875M $105.1M $16.90M
YoY Change -82.99% -3.43% 16.55%
Income Tax $90.94M $4.092M $106.4M
% Of Pretax Income 3163.06% 3.89% 629.59%
Net Earnings $3.504M $101.1M $15.50M
YoY Change -77.39% 4.43% 36.73%
Net Earnings / Revenue 2.02% 13.21% 8.19%
Basic Earnings Per Share $1.96
Diluted Earnings Per Share $65.90K $1.96 $310.0K
COMMON SHARES
Basic Shares Outstanding 51.63M shares
Diluted Shares Outstanding 51.63M shares

Balance Sheet

Concept 2021 Q4 2021 2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $78.38M $78.38M $44.60M
YoY Change 75.74% 75.74% 4.45%
Cash & Equivalents $78.38M $78.38M $44.56M
Short-Term Investments
Other Short-Term Assets $111.4M $111.4M $130.3M
YoY Change -14.54% -14.54% 473.76%
Inventory $9.511M $9.511M $8.800M
Prepaid Expenses
Receivables $60.79M $60.79M $44.03M
Other Receivables $40.43M $40.43M $38.30M
Total Short-Term Assets $300.5M $300.5M $266.0M
YoY Change 12.95% 12.95% 44.02%
LONG-TERM ASSETS
Property, Plant & Equipment $2.834B $2.849B $2.638B
YoY Change 7.4% 7.35% 9.48%
Goodwill $36.81M $31.84M
YoY Change 15.61% 976.11%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $153.4M $423.8M $120.5M
YoY Change 27.39% -1.48% 42.91%
Total Long-Term Assets $3.323B $3.323B $3.128B
YoY Change 6.22% 6.22% 6.89%
TOTAL ASSETS
Total Short-Term Assets $300.5M $300.5M $266.0M
Total Long-Term Assets $3.323B $3.323B $3.128B
Total Assets $3.623B $3.623B $3.394B
YoY Change 6.75% 6.75% 9.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $144.4M $144.4M $131.7M
YoY Change 9.6% 9.62% 21.45%
Accrued Expenses $54.47M $31.80M $47.20M
YoY Change 15.4% 14.79% -3.28%
Deferred Revenue $3.051M $3.305M
YoY Change -7.69% -0.6%
Short-Term Debt $35.00M $35.00M $370.0M
YoY Change -90.54% -90.54% 111.31%
Long-Term Debt Due $5.192M $5.192M $5.127M
YoY Change 1.27% 1.8% -76.55%
Total Short-Term Liabilities $256.6M $256.6M $588.7M
YoY Change -56.42% -56.42% 64.11%
LONG-TERM LIABILITIES
Long-Term Debt $1.056B $1.056B $781.1M
YoY Change 35.17% 35.17% -0.72%
Other Long-Term Liabilities $72.51M $829.0M $67.09M
YoY Change 8.08% 0.23% 11.05%
Total Long-Term Liabilities $1.128B $1.885B $848.2M
YoY Change 33.02% 17.2% 0.12%
TOTAL LIABILITIES
Total Short-Term Liabilities $256.6M $256.6M $588.7M
Total Long-Term Liabilities $1.128B $1.885B $848.2M
Total Liabilities $1.385B $2.446B $1.437B
YoY Change -3.62% -1.1% 19.16%
SHAREHOLDERS EQUITY
Retained Earnings $525.9M $472.2M
YoY Change 11.38% 13.2%
Common Stock $651.7M $449.1M
YoY Change 45.09% 23.81%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $1.178B $1.178B $921.3M
YoY Change
Total Liabilities & Shareholders Equity $3.623B $3.623B $3.394B
YoY Change 6.75% 6.75% 9.09%

Cashflow Statement

Concept 2021 Q4 2021 2020 Q4
OPERATING ACTIVITIES
Net Income $3.504M $101.1M $15.50M
YoY Change -77.39% 4.43% 36.73%
Depreciation, Depletion And Amortization $27.91M $111.6M $25.30M
YoY Change 10.31% 10.55% 10.96%
Cash From Operating Activities $52.56M $231.7M $21.20M
YoY Change 147.92% 96.5% -47.65%
INVESTING ACTIVITIES
Capital Expenditures -$85.45M -$293.2M -$77.40M
YoY Change 10.4% -1.84% -1.9%
Acquisitions $6.451M
YoY Change -84.06%
Other Investing Activities $108.0K -$7.678M -$5.500M
YoY Change -101.96% -83.8%
Cash From Investing Activities -$85.34M -$300.9M -$83.00M
YoY Change 2.82% -13.06% 5.33%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net -$196.0M
YoY Change 139.27%
Debt Paid & Issued, Net $5.353M
YoY Change -75.82%
Cash From Financing Activities -27.96M $104.7M -7.100M
YoY Change 293.85% -54.48% -123.83%
NET CHANGE
Cash From Operating Activities 52.56M $231.7M 21.20M
Cash From Investing Activities -85.34M -$300.9M -83.00M
Cash From Financing Activities -27.96M $104.7M -7.100M
Net Change In Cash -60.74M $35.52M -68.90M
YoY Change -11.84% 1840.14% 710.59%
FREE CASH FLOW
Cash From Operating Activities $52.56M $231.7M $21.20M
Capital Expenditures -$85.45M -$293.2M -$77.40M
Free Cash Flow $138.0M $524.9M $98.60M
YoY Change 39.97% 25.99% -17.42%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021 dei Entity Central Index Key
EntityCentralIndexKey
0001035201
CY2021 dei Amendment Flag
AmendmentFlag
false
CY2021 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2020Q4 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesAndOtherLiabilities
CY2021Q4 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesAndOtherLiabilities
CY2020Q4 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2021Q4 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2020Q4 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesAndOtherLiabilities
CY2021Q4 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#AccruedLiabilitiesAndOtherLiabilities
CY2020Q4 us-gaap Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent
CY2021Q4 us-gaap Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent
CY2020Q4 us-gaap Finance Lease Liability Current Statement Of Financial Position Extensible List
FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#LongTermDebtCurrent
CY2021Q4 us-gaap Finance Lease Liability Current Statement Of Financial Position Extensible List
FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#LongTermDebtCurrent
CY2020Q4 us-gaap Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List
FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#LongTermDebtNoncurrent
CY2021Q4 us-gaap Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List
FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2021-01-31#LongTermDebtNoncurrent
CY2021 dei Document Type
DocumentType
10-K
CY2021 dei Document Annual Report
DocumentAnnualReport
true
CY2021 dei Document Period End Date
DocumentPeriodEndDate
2021-12-31
CY2021 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2021 dei Document Transition Report
DocumentTransitionReport
false
CY2021 dei Entity File Number
EntityFileNumber
1-13883
CY2021 dei Entity Registrant Name
EntityRegistrantName
CALIFORNIA WATER SERVICE GROUP
CY2021 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2021 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
77-0448994
CY2021 dei Entity Address Address Line1
EntityAddressAddressLine1
1720 North First Street
CY2021 dei Entity Address City Or Town
EntityAddressCityOrTown
San Jose,
CY2021 dei Entity Address State Or Province
EntityAddressStateOrProvince
CA
CY2021 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
95112
CY2021 dei City Area Code
CityAreaCode
408
CY2021 dei Local Phone Number
LocalPhoneNumber
367-8200
CY2021 dei Security12b Title
Security12bTitle
Common Stock, $0.01 par value per share
CY2021 dei Trading Symbol
TradingSymbol
CWT
CY2021 dei Security Exchange Name
SecurityExchangeName
NYSE
CY2021 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2021 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2021 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2021 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2021 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2021 dei Entity Small Business
EntitySmallBusiness
false
CY2021 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2021 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
true
CY2021 dei Entity Shell Company
EntityShellCompany
false
CY2021Q2 dei Entity Public Float
EntityPublicFloat
2364000000 USD
CY2022Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
53713475 shares
CY2021 dei Auditor Name
AuditorName
DELOITTE & TOUCHE LLP
CY2021 dei Auditor Location
AuditorLocation
San Francisco, California
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Land
PublicUtilitiesPropertyPlantAndEquipmentLand
45047000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Land
PublicUtilitiesPropertyPlantAndEquipmentLand
45672000 USD
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Equipment
PublicUtilitiesPropertyPlantAndEquipmentEquipment
3899629000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Equipment
PublicUtilitiesPropertyPlantAndEquipmentEquipment
3645770000 USD
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
222713000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Construction Work In Progress
PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress
171414000 USD
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Other Property Plant And Equipment
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
29955000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Other Property Plant And Equipment
PublicUtilitiesPropertyPlantAndEquipmentOtherPropertyPlantAndEquipment
27567000 USD
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
4197344000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
3890423000 USD
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
1350482000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
1239865000 USD
CY2021Q4 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
2846862000 USD
CY2020Q4 us-gaap Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
2650558000 USD
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
78380000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
44555000 USD
CY2021Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
60785000 USD
CY2020Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
44025000 USD
CY2021Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
78597000 USD
CY2020Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
96241000 USD
CY2021Q4 us-gaap Nontrade Receivables Current
NontradeReceivablesCurrent
18452000 USD
CY2020Q4 us-gaap Nontrade Receivables Current
NontradeReceivablesCurrent
20331000 USD
CY2021Q4 us-gaap Receivables Long Term Contracts Or Programs
ReceivablesLongTermContractsOrPrograms
32760000 USD
CY2020Q4 us-gaap Receivables Long Term Contracts Or Programs
ReceivablesLongTermContractsOrPrograms
34069000 USD
CY2021Q4 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
9511000 USD
CY2020Q4 us-gaap Public Utilities Inventory
PublicUtilitiesInventory
8831000 USD
CY2021Q4 cwt Taxes Prepaid Expenses And Other Assets Current
TaxesPrepaidExpensesAndOtherAssetsCurrent
21973000 USD
CY2020Q4 cwt Taxes Prepaid Expenses And Other Assets Current
TaxesPrepaidExpensesAndOtherAssetsCurrent
17964000 USD
CY2021Q4 us-gaap Assets Current
AssetsCurrent
300458000 USD
CY2020Q4 us-gaap Assets Current
AssetsCurrent
266016000 USD
CY2021Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
285692000 USD
CY2020Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
325376000 USD
CY2021Q4 us-gaap Goodwill
Goodwill
36814000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
31842000 USD
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
153445000 USD
CY2020Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
120456000 USD
CY2021Q4 cwt Total Other Assets
TotalOtherAssets
475951000 USD
CY2020Q4 cwt Total Other Assets
TotalOtherAssets
477674000 USD
CY2021Q4 us-gaap Assets
Assets
3623271000 USD
CY2020Q4 us-gaap Assets
Assets
3394248000 USD
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2020Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2021Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
68000000 shares
CY2020Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
68000000 shares
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
53716000 shares
CY2020Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
50334000 shares
CY2021Q4 us-gaap Common Stock Value
CommonStockValue
537000 USD
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
503000 USD
CY2021Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
651121000 USD
CY2020Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
448632000 USD
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
525936000 USD
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
472209000 USD
CY2021Q4 us-gaap Minority Interest
MinorityInterest
5386000 USD
CY2020Q4 us-gaap Minority Interest
MinorityInterest
0 USD
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1182980000 USD
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
921344000 USD
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
1055794000 USD
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
781100000 USD
CY2021Q4 us-gaap Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
2238774000 USD
CY2020Q4 us-gaap Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
1702444000 USD
CY2021Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
5192000 USD
CY2020Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
5127000 USD
CY2021Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
35000000 USD
CY2020Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
370000000 USD
CY2021Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
144369000 USD
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
131725000 USD
CY2021Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
17547000 USD
CY2020Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
34636000 USD
CY2021Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
5379000 USD
CY2020Q4 us-gaap Accrual For Taxes Other Than Income Taxes Current
AccrualForTaxesOtherThanIncomeTaxesCurrent
4477000 USD
CY2021Q4 us-gaap Interest Payable Current
InterestPayableCurrent
6542000 USD
CY2020Q4 us-gaap Interest Payable Current
InterestPayableCurrent
6178000 USD
CY2021Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
42547000 USD
CY2020Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
36563000 USD
CY2021Q4 us-gaap Liabilities Current
LiabilitiesCurrent
256576000 USD
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
588706000 USD
CY2021Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
298945000 USD
CY2020Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
276032000 USD
CY2021Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
180428000 USD
CY2020Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
180718000 USD
CY2021Q4 us-gaap Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
92287000 USD
CY2020Q4 us-gaap Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
115581000 USD
CY2021Q4 us-gaap Contract With Customer Refund Liability Noncurrent
ContractWithCustomerRefundLiabilityNoncurrent
198086000 USD
CY2020Q4 us-gaap Contract With Customer Refund Liability Noncurrent
ContractWithCustomerRefundLiabilityNoncurrent
195625000 USD
CY2021Q4 us-gaap Contributions In Aid Of Construction
ContributionsInAidOfConstruction
285665000 USD
CY2020Q4 us-gaap Contributions In Aid Of Construction
ContributionsInAidOfConstruction
268050000 USD
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
72510000 USD
CY2020Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
67092000 USD
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
3623271000 USD
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
3394248000 USD
CY2021 us-gaap Regulated Operating Revenue Water
RegulatedOperatingRevenueWater
790909000 USD
CY2020 us-gaap Regulated Operating Revenue Water
RegulatedOperatingRevenueWater
794307000 USD
CY2019 us-gaap Regulated Operating Revenue Water
RegulatedOperatingRevenueWater
714557000 USD
CY2021 us-gaap Cost Of Purchased Water
CostOfPurchasedWater
225020000 USD
CY2020 us-gaap Cost Of Purchased Water
CostOfPurchasedWater
230076000 USD
CY2019 us-gaap Cost Of Purchased Water
CostOfPurchasedWater
212461000 USD
CY2021 us-gaap Utilities Operating Expense Purchased Power
UtilitiesOperatingExpensePurchasedPower
37112000 USD
CY2020 us-gaap Utilities Operating Expense Purchased Power
UtilitiesOperatingExpensePurchasedPower
34006000 USD
CY2019 us-gaap Utilities Operating Expense Purchased Power
UtilitiesOperatingExpensePurchasedPower
31362000 USD
CY2021 us-gaap Pump Taxes
PumpTaxes
15342000 USD
CY2020 us-gaap Pump Taxes
PumpTaxes
12647000 USD
CY2019 us-gaap Pump Taxes
PumpTaxes
11518000 USD
CY2021 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
126686000 USD
CY2020 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
117058000 USD
CY2019 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
108617000 USD
CY2021 us-gaap Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
86392000 USD
CY2020 us-gaap Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
95859000 USD
CY2019 us-gaap Utilities Operating Expense Other
UtilitiesOperatingExpenseOther
90061000 USD
CY2021 us-gaap Utilities Operating Expense Maintenance
UtilitiesOperatingExpenseMaintenance
29592000 USD
CY2020 us-gaap Utilities Operating Expense Maintenance
UtilitiesOperatingExpenseMaintenance
28026000 USD
CY2019 us-gaap Utilities Operating Expense Maintenance
UtilitiesOperatingExpenseMaintenance
26834000 USD
CY2021 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
108715000 USD
CY2020 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
98505000 USD
CY2019 us-gaap Utilities Operating Expense Depreciation And Amortization
UtilitiesOperatingExpenseDepreciationAndAmortization
89220000 USD
CY2021 cwt Utilities Operating Expense Income Tax Expense Benefit
UtilitiesOperatingExpenseIncomeTaxExpenseBenefit
2805000 USD
CY2020 cwt Utilities Operating Expense Income Tax Expense Benefit
UtilitiesOperatingExpenseIncomeTaxExpenseBenefit
11435000 USD
CY2019 cwt Utilities Operating Expense Income Tax Expense Benefit
UtilitiesOperatingExpenseIncomeTaxExpenseBenefit
16280000 USD
CY2021 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
32475000 USD
CY2020 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
30029000 USD
CY2019 us-gaap Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
28792000 USD
CY2021 us-gaap Utilities Operating Expense
UtilitiesOperatingExpense
664139000 USD
CY2020 us-gaap Utilities Operating Expense
UtilitiesOperatingExpense
657641000 USD
CY2019 us-gaap Utilities Operating Expense
UtilitiesOperatingExpense
615145000 USD
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
126770000 USD
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
136666000 USD
CY2019 us-gaap Operating Income Loss
OperatingIncomeLoss
99412000 USD
CY2021 us-gaap Unregulated Operating Revenue
UnregulatedOperatingRevenue
22761000 USD
CY2020 us-gaap Unregulated Operating Revenue
UnregulatedOperatingRevenue
16922000 USD
CY2019 us-gaap Unregulated Operating Revenue
UnregulatedOperatingRevenue
19205000 USD
CY2021 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
17234000 USD
CY2020 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
14300000 USD
CY2019 us-gaap Other Nonoperating Expense
OtherNonoperatingExpense
13869000 USD
CY2021 us-gaap Defined Benefit Plan Other Costs
DefinedBenefitPlanOtherCosts
-9903000 USD
CY2020 us-gaap Defined Benefit Plan Other Costs
DefinedBenefitPlanOtherCosts
4988000 USD
CY2019 us-gaap Defined Benefit Plan Other Costs
DefinedBenefitPlanOtherCosts
5733000 USD
CY2021 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
3186000 USD
CY2020 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
4976000 USD
CY2019 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
6685000 USD
CY2021 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
94000 USD
CY2020 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
0 USD
CY2019 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
28000 USD
CY2021 cwt Utilities Nonregulated Expense Income Tax Expense Benefit
UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit
1287000 USD
CY2020 cwt Utilities Nonregulated Expense Income Tax Expense Benefit
UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit
583000 USD
CY2019 cwt Utilities Nonregulated Expense Income Tax Expense Benefit
UtilitiesNonregulatedExpenseIncomeTaxExpenseBenefit
1391000 USD
CY2021 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
17423000 USD
CY2020 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
2027000 USD
CY2019 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
4925000 USD
CY2021 us-gaap Interest Expense Debt
InterestExpenseDebt
44980000 USD
CY2020 us-gaap Interest Expense Debt
InterestExpenseDebt
45047000 USD
CY2019 us-gaap Interest Expense Debt
InterestExpenseDebt
44891000 USD
CY2021 us-gaap Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
1766000 USD
CY2020 us-gaap Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
3185000 USD
CY2019 us-gaap Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
3670000 USD
CY2021 us-gaap Interest Costs Incurred
InterestCostsIncurred
43214000 USD
CY2020 us-gaap Interest Costs Incurred
InterestCostsIncurred
41862000 USD
CY2019 us-gaap Interest Costs Incurred
InterestCostsIncurred
41221000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
100979000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
96831000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
63116000 USD
CY2021 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-146000 USD
CY2020 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
CY2019 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
CY2021 us-gaap Net Income Loss
NetIncomeLoss
101125000 USD
CY2020 us-gaap Net Income Loss
NetIncomeLoss
96831000 USD
CY2019 us-gaap Net Income Loss
NetIncomeLoss
63116000 USD
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.96
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.97
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.31
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.96
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.97
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.31
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51633000 shares
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
49274000 shares
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
48168000 shares
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
51633000 shares
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
49274000 shares
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48168000 shares
CY2018Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
730157000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
63116000 USD
CY2019 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
27153000 USD
CY2019 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2497000 USD
CY2019 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.7900
CY2019 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
38023000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
779906000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
96831000 USD
CY2020 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
88054000 USD
CY2020 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
1679000 USD
CY2020 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.8500
CY2020 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
41768000 USD
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
921344000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
100979000 USD
CY2021 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
204528000 USD
CY2021 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
1767000 USD
CY2021 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.9200
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
47398000 USD
CY2021 us-gaap Noncontrolling Interest Increase From Business Combination
NoncontrollingInterestIncreaseFromBusinessCombination
5294000 USD
CY2021 cwt Noncontrolling Interest Increase From Investment In Business
NoncontrollingInterestIncreaseFromInvestmentInBusiness
0 USD
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1182980000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
100979000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
96831000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
63116000 USD
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
111581000 USD
CY2020 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
100935000 USD
CY2019 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
91288000 USD
CY2021 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
366000 USD
CY2020 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
412000 USD
CY2019 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
744000 USD
CY2021 us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
-25200000 USD
CY2020 us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
-34440000 USD
CY2019 us-gaap Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
-15346000 USD
CY2021 us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
3800000 USD
CY2020 us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
4293000 USD
CY2019 us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
5104000 USD
CY2021 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
3186000 USD
CY2020 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
4976000 USD
CY2019 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
6685000 USD
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
6805000 USD
CY2020 us-gaap Share Based Compensation
ShareBasedCompensation
4590000 USD
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
6731000 USD
CY2021 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
94000 USD
CY2020 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
0 USD
CY2019 us-gaap Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
28000 USD
CY2021 us-gaap Noncash Project Abandonment Costs
NoncashProjectAbandonmentCosts
524000 USD
CY2020 us-gaap Noncash Project Abandonment Costs
NoncashProjectAbandonmentCosts
0 USD
CY2019 us-gaap Noncash Project Abandonment Costs
NoncashProjectAbandonmentCosts
698000 USD
CY2021 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
12833000 USD
CY2020 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
18343000 USD
CY2019 us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
4580000 USD
CY2021 us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
-1309000 USD
CY2020 us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
-1148000 USD
CY2019 us-gaap Increase Decrease In Contract With Customer Asset
IncreaseDecreaseInContractWithCustomerAsset
1452000 USD
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
2745000 USD
CY2020 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
3647000 USD
CY2019 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
3545000 USD
CY2021 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-2938000 USD
CY2020 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
373000 USD
CY2019 us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
10719000 USD
CY2021 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
1141000 USD
CY2020 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
-6097000 USD
CY2019 us-gaap Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
1282000 USD
CY2021 us-gaap Increase Decrease In Other Noncurrent Assets And Liabilities Net
IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
-9409000 USD
CY2020 us-gaap Increase Decrease In Other Noncurrent Assets And Liabilities Net
IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
83449000 USD
CY2019 us-gaap Increase Decrease In Other Noncurrent Assets And Liabilities Net
IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet
-264000 USD
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
231718000 USD
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
117924000 USD
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
168794000 USD
CY2021 us-gaap Payments To Acquire Water And Waste Water Systems
PaymentsToAcquireWaterAndWasteWaterSystems
293194000 USD
CY2020 us-gaap Payments To Acquire Water And Waste Water Systems
PaymentsToAcquireWaterAndWasteWaterSystems
298651000 USD
CY2019 us-gaap Payments To Acquire Water And Waste Water Systems
PaymentsToAcquireWaterAndWasteWaterSystems
273770000 USD
CY2021 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
108000 USD
CY2020 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
0 USD
CY2019 us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
28000 USD
CY2021 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
6451000 USD
CY2020 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
40483000 USD
CY2019 us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0 USD
CY2021 us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
0 USD
CY2020 us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
4600000 USD
CY2019 us-gaap Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
0 USD
CY2021 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
1000000 USD
CY2020 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
0 USD
CY2019 us-gaap Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
0 USD
CY2021 us-gaap Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
2335000 USD
CY2020 us-gaap Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
2335000 USD
CY2019 us-gaap Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
2216000 USD
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-300872000 USD
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-346069000 USD
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-275958000 USD
CY2021 us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
200000000 USD
CY2020 us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
335000000 USD
CY2019 us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
260000000 USD
CY2021 us-gaap Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
535000000 USD
CY2020 us-gaap Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
140100000 USD
CY2019 us-gaap Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
150000000 USD
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
278936000 USD
CY2020 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0 USD
CY2019 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
398204000 USD
CY2021 cwt Proceeds From Contribution In Aid Of Construction Financing Activities
ProceedsFromContributionInAidOfConstructionFinancingActivities
28171000 USD
CY2020 cwt Proceeds From Contribution In Aid Of Construction Financing Activities
ProceedsFromContributionInAidOfConstructionFinancingActivities
27292000 USD
CY2019 cwt Proceeds From Contribution In Aid Of Construction Financing Activities
ProceedsFromContributionInAidOfConstructionFinancingActivities
27774000 USD
CY2021 us-gaap Repayments Of Advances For Construction
RepaymentsOfAdvancesForConstruction
10634000 USD
CY2020 us-gaap Repayments Of Advances For Construction
RepaymentsOfAdvancesForConstruction
10203000 USD
CY2019 us-gaap Repayments Of Advances For Construction
RepaymentsOfAdvancesForConstruction
7566000 USD
CY2021 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
5353000 USD
CY2020 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
22141000 USD
CY2019 us-gaap Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
405568000 USD
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
1767000 USD
CY2020 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
1679000 USD
CY2019 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
2497000 USD
CY2021 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
197723000 USD
CY2020 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
83575000 USD
CY2019 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
20423000 USD
CY2021 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
47398000 USD
CY2020 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
41768000 USD
CY2019 us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
38023000 USD
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
104678000 USD
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
229976000 USD
CY2019 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
102747000 USD
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
35524000 USD
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
1831000 USD
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-4417000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
45129000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
43298000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
47715000 USD
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
80653000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
45129000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
43298000 USD
CY2021 us-gaap Interest Paid Net
InterestPaidNet
41621000 USD
CY2020 us-gaap Interest Paid Net
InterestPaidNet
40792000 USD
CY2019 us-gaap Interest Paid Net
InterestPaidNet
40980000 USD
CY2021 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
3661000 USD
CY2020 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
4700000 USD
CY2019 us-gaap Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
0 USD
CY2021 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
57768000 USD
CY2020 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
54987000 USD
CY2019 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
40794000 USD
CY2021 us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
19531000 USD
CY2020 us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
28672000 USD
CY2019 us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
16288000 USD
CY2021 cwt Litigation Proceedsfor Mtbe Contamination Reclassifiedfrom Other Long Term Liabilities
LitigationProceedsforMTBEContaminationReclassifiedfromOtherLongTermLiabilities
9302000 USD
CY2020 cwt Litigation Proceedsfor Mtbe Contamination Reclassifiedfrom Other Long Term Liabilities
LitigationProceedsforMTBEContaminationReclassifiedfromOtherLongTermLiabilities
445000 USD
CY2019 cwt Litigation Proceedsfor Mtbe Contamination Reclassifiedfrom Other Long Term Liabilities
LitigationProceedsforMTBEContaminationReclassifiedfromOtherLongTermLiabilities
13968000 USD
CY2021 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1 segment
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
765704000 USD
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
697577000 USD
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
664358000 USD
CY2021 us-gaap Revenue Not From Contract With Customer
RevenueNotFromContractWithCustomer
25205000 USD
CY2020 us-gaap Revenue Not From Contract With Customer
RevenueNotFromContractWithCustomer
96730000 USD
CY2019 us-gaap Revenue Not From Contract With Customer
RevenueNotFromContractWithCustomer
50199000 USD
CY2021 us-gaap Regulated Operating Revenue Water
RegulatedOperatingRevenueWater
790909000 USD
CY2020 us-gaap Regulated Operating Revenue Water
RegulatedOperatingRevenueWater
794307000 USD
CY2019 us-gaap Regulated Operating Revenue Water
RegulatedOperatingRevenueWater
714557000 USD
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
765704000 USD
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
697577000 USD
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
664358000 USD
CY2021 cwt Maximum Collection Period In Which Deferred Net Wram And Mcba Revenues And Associated Costs Will Be Recognized
MaximumCollectionPeriodInWhichDeferredNetWRAMAndMCBARevenuesAndAssociatedCostsWillBeRecognized
P24M
CY2021 cwt Maximum Collection Period In Which Deferred Net Wram And Mcba Revenues And Associated Costs Will Be Recognized
MaximumCollectionPeriodInWhichDeferredNetWRAMAndMCBARevenuesAndAssociatedCostsWillBeRecognized
P24M
CY2021 us-gaap Revenue Recognition Leases
RevenueRecognitionLeases
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Lease revenue is not considered revenue from contracts with customers and is recognized following operating lease standards. The Company is the lessor in operating lease agreements with telecommunications companies under which cellular phone antennas are placed on the Company's property. The Company provides the lessee the right to ingress and egress across lessor property to access the antennas. The minimum rents are recognized on a straight-line basis over the terms of the leases, which may span multiple years. The excess rents are recognized over amounts contractually due pursuant to the underlying leases and is included in a deferred receivable account in the accompanying balance sheet. The leases generally have terms of</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:12pt;font-weight:400;line-height:120%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">5 to 10 years, with lessee options to extend the lease for up to 15 years. The exercise of lease renewal options is at the lessee’s sole discretion. Most of the Company’s lease agreements contain mutual termination options that require prior written notice by either lessee or lessor. A subset of the Company’s leases contains variable lease payments that depend on changes in the consumer price index (CPI).</span>The Company determines if an arrangement is a lease at inception. Generally, a lease agreement exists if the Company determines that the arrangement gives the lessee control over the use of an identified asset and obtains substantially all of the benefits from the identified asset.
CY2021Q4 us-gaap Lessor Operating Lease Renewal Term
LessorOperatingLeaseRenewalTerm
P15Y
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
2274000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Two Years
LessorOperatingLeasePaymentsToBeReceivedTwoYears
1807000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Three Years
LessorOperatingLeasePaymentsToBeReceivedThreeYears
1532000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Four Years
LessorOperatingLeasePaymentsToBeReceivedFourYears
1080000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Five Years
LessorOperatingLeasePaymentsToBeReceivedFiveYears
631000 USD
CY2021Q4 us-gaap Lessor Operating Lease Payments To Be Received Thereafter
LessorOperatingLeasePaymentsToBeReceivedThereafter
88000 USD
CY2021 us-gaap Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts
FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts
<div style="margin-bottom:8pt;margin-top:3pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Allowance for Credit Losses</span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company measures expected credit losses for Customer Receivables, Other Receivables, and Unbilled Revenue on an aggregated level. These receivables are generally trade receivables due in one year or less or expected to be billed and collected in one year or less. The expected credit losses for Other Receivables and Unbilled Revenue are inconsequential. Customer receivables include receivables for water and wastewater services provided to residential customers, business, industrial, public authorities, and other customers. The expected credit losses for business, industrial, public authorities, and other customers are inconsequential. The overall risks related to the Company’s receivables are low as water and wastewater services are seen as essential services. The estimate for the allowance for credit losses is based on a historical loss ratio, in conjunction with a qualitative assessment of elements that impact the collectability of receivables to determine if the allowance for credit losses should be further adjusted in accordance with the accounting guidance for credit losses. Management contemplates available current information such as changes in economic factors, regulatory matters, industry trends, payment options and programs available to customers, and the methods that the Company is able to utilize to ensure payment. </span></div><div style="margin-bottom:8pt;margin-top:8pt;text-align:justify;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In 2021, the Company reviewed its allowance for credit losses utilizing a quantitative assessment, which included trend analysis of customer billing and collection, aging by customer class, and unemployment rates since the outbreak of COVID-19 in the first quarter of 2020. The Company also utilized a qualitative assessment, which considered the future collectability on customer outstanding balances, management's estimate of the cash recovery, and a general assessment of the economic conditions of the locations the Company serves due to the outbreak of COVID-19. The Company is complying with the CPUC requirements to suspend customer disconnections for non-payment and ceased agency collection activities, and anticipates this situation will continue until further notice. The Company has also contemplated funds that the Company expected to receive from the California Water and Water Arrearages Payment Program (Program) (see note 17 for more details). The Program was created by the California Legislature, is administered by the State Water Resources Control Board and will provide relief to </span></div>community water and wastewater systems for unpaid bills – arrearages – related to the COVID-19 pandemic. Based on the above assessments, the Company adjusted its allowance for credit losses accordingly.
CY2021Q4 cwt Accounts Receivable From Developers Current
AccountsReceivableFromDevelopersCurrent
6909000 USD
CY2020Q4 cwt Accounts Receivable From Developers Current
AccountsReceivableFromDevelopersCurrent
9077000 USD
CY2021Q4 us-gaap Income Tax Receivable
IncomeTaxReceivable
5579000 USD
CY2020Q4 us-gaap Income Tax Receivable
IncomeTaxReceivable
5561000 USD
CY2021Q4 us-gaap Other Receivables
OtherReceivables
5964000 USD
CY2020Q4 us-gaap Other Receivables
OtherReceivables
5693000 USD
CY2021Q4 us-gaap Nontrade Receivables Current
NontradeReceivablesCurrent
18452000 USD
CY2020Q4 us-gaap Nontrade Receivables Current
NontradeReceivablesCurrent
20331000 USD
CY2021 us-gaap Public Utilities Property Plant And Equipment Common Useful Life
PublicUtilitiesPropertyPlantAndEquipmentCommonUsefulLife
P50Y
CY2021 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.0296
CY2020 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.0294
CY2019 us-gaap Public Utilities Property Plant And Equipment Disclosure Of Composite Depreciation Rate For Plants In Service
PublicUtilitiesPropertyPlantAndEquipmentDisclosureOfCompositeDepreciationRateForPlantsInService
0.0296
CY2021 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
3186000 USD
CY2020 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
4976000 USD
CY2019 us-gaap Public Utilities Allowance For Funds Used During Construction Additions
PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions
6685000 USD
CY2021 us-gaap Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
1766000 USD
CY2020 us-gaap Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
3185000 USD
CY2019 us-gaap Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
3670000 USD
CY2021 cwt Allowancefor Equityand Borrowed Funds Used During Construction
AllowanceforEquityandBorrowedFundsUsedDuringConstruction
4952000 USD
CY2020 cwt Allowancefor Equityand Borrowed Funds Used During Construction
AllowanceforEquityandBorrowedFundsUsedDuringConstruction
8161000 USD
CY2019 cwt Allowancefor Equityand Borrowed Funds Used During Construction
AllowanceforEquityandBorrowedFundsUsedDuringConstruction
10355000 USD
CY2021Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
29500000 USD
CY2020Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
27800000 USD
CY2020Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
27849000 USD
CY2019Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
25646000 USD
CY2021 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
119000 USD
CY2020 us-gaap Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
640000 USD
CY2021 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
201000 USD
CY2020 us-gaap Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
12000 USD
CY2021 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1692000 USD
CY2020 us-gaap Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
1575000 USD
CY2021Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
29459000 USD
CY2020Q4 us-gaap Asset Retirement Obligation
AssetRetirementObligation
27849000 USD
CY2021 cwt Deposit Assets Cash Collected Through Surcharge On Customers Bills
DepositAssetsCashCollectedThroughSurchargeOnCustomersBills
500000 USD
CY2020 cwt Deposit Assets Cash Collected Through Surcharge On Customers Bills
DepositAssetsCashCollectedThroughSurchargeOnCustomersBills
600000 USD
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
78380000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
44555000 USD
CY2021Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
2273000 USD
CY2020Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
574000 USD
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
80653000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
45129000 USD
CY2021 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
400000 USD
CY2020 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
400000 USD
CY2019 us-gaap Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
700000 USD
CY2021Q4 us-gaap Contract With Customer Refund Liability Noncurrent
ContractWithCustomerRefundLiabilityNoncurrent
198100000 USD
CY2020Q4 us-gaap Contract With Customer Refund Liability Noncurrent
ContractWithCustomerRefundLiabilityNoncurrent
195600000 USD
CY2021 cwt Customer Advances For Construction Specified Refund Period
CustomerAdvancesForConstructionSpecifiedRefundPeriod
P40Y
CY2021Q4 us-gaap Other Commitment Due In Next Twelve Months
OtherCommitmentDueInNextTwelveMonths
8750000 USD
CY2021Q4 us-gaap Other Commitment Due In Second Year
OtherCommitmentDueInSecondYear
8732000 USD
CY2021Q4 us-gaap Other Commitment Due In Third Year
OtherCommitmentDueInThirdYear
8699000 USD
CY2021Q4 us-gaap Other Commitment Due In Fourth Year
OtherCommitmentDueInFourthYear
8586000 USD
CY2021Q4 us-gaap Other Commitment Due In Fifth Year
OtherCommitmentDueInFifthYear
8507000 USD
CY2021Q4 us-gaap Other Commitment Due After Fifth Year
OtherCommitmentDueAfterFifthYear
154812000 USD
CY2021Q4 us-gaap Contract With Customer Refund Liability Noncurrent
ContractWithCustomerRefundLiabilityNoncurrent
198086000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
100979000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
96831000 USD
CY2019 us-gaap Profit Loss
ProfitLoss
63116000 USD
CY2021 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-146000 USD
CY2020 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
CY2019 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
0 USD
CY2021 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
101125000 USD
CY2020 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
96831000 USD
CY2019 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
63116000 USD
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
51633000 shares
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
49274000 shares
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
48168000 shares
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
51633000 shares
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
49274000 shares
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48168000 shares
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.96
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.97
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.31
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.96
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.97
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.31
CY2021 us-gaap Gain Loss On Investments
GainLossOnInvestments
3800000 USD
CY2020 us-gaap Gain Loss On Investments
GainLossOnInvestments
4293000 USD
CY2019 us-gaap Gain Loss On Investments
GainLossOnInvestments
5104000 USD
CY2021 us-gaap Unregulated Operating Revenue
UnregulatedOperatingRevenue
22761000 USD
CY2021 cwt Other Nonoperating Expense Income
OtherNonoperatingExpenseIncome
17234000 USD
CY2020 us-gaap Unregulated Operating Revenue
UnregulatedOperatingRevenue
16922000 USD
CY2020 cwt Other Nonoperating Expense Income
OtherNonoperatingExpenseIncome
14300000 USD
CY2019 us-gaap Unregulated Operating Revenue
UnregulatedOperatingRevenue
19205000 USD
CY2019 cwt Other Nonoperating Expense Income
OtherNonoperatingExpenseIncome
13869000 USD
CY2021Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
285692000 USD
CY2020Q4 us-gaap Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
325376000 USD
CY2021Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
180428000 USD
CY2020Q4 us-gaap Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
180718000 USD
CY2021Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
78600000 USD
CY2020Q4 us-gaap Regulatory Assets Current
RegulatoryAssetsCurrent
96200000 USD
CY2021Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
17500000 USD
CY2020Q4 us-gaap Regulatory Liability Current
RegulatoryLiabilityCurrent
34600000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
26088000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
16834000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
9254000 USD
CY2020Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
23700000 USD
CY2020Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
15447000 USD
CY2020Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
8253000 USD
CY2021Q4 us-gaap Other Indefinite Lived Intangible Assets
OtherIndefiniteLivedIntangibleAssets
3867000 USD
CY2021Q4 us-gaap Other Indefinite Lived Intangible Assets
OtherIndefiniteLivedIntangibleAssets
3867000 USD
CY2020Q4 us-gaap Other Indefinite Lived Intangible Assets
OtherIndefiniteLivedIntangibleAssets
3867000 USD
CY2020Q4 us-gaap Other Indefinite Lived Intangible Assets
OtherIndefiniteLivedIntangibleAssets
3867000 USD
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1400000 USD
CY2020 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1100000 USD
CY2019 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1500000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
1422000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
1242000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
1074000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
946000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
627000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
3943000 USD
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
9254000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
31842000 USD
CY2019Q4 us-gaap Goodwill
Goodwill
2959000 USD
CY2021 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
5424000 USD
CY2020 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
29227000 USD
CY2021 us-gaap Goodwill Other Increase Decrease
GoodwillOtherIncreaseDecrease
-452000 USD
CY2020 us-gaap Goodwill Other Increase Decrease
GoodwillOtherIncreaseDecrease
-344000 USD
CY2021Q4 us-gaap Goodwill
Goodwill
36814000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
31842000 USD
CY2019Q1 cwt Preferred Stock Shares Retired
PreferredStockSharesRetired
221000 shares
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
53715569 shares
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
53715569 shares
CY2020Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
50333655 shares
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
50333655 shares
CY2021Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
5339000 USD
CY2020Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
4490000 USD
CY2021Q4 us-gaap Long Term Debt
LongTermDebt
1060986000 USD
CY2020Q4 us-gaap Long Term Debt
LongTermDebt
786227000 USD
CY2021Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
5192000 USD
CY2020Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
5127000 USD
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
1055794000 USD
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
781100000 USD
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
4917000 USD
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
1283000 USD
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
376000 USD
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
70354000 USD
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
356000 USD
CY2021Q4 us-gaap Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
983312000 USD
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1802000 USD
CY2021Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
22671000 USD
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
19473000 USD
CY2021Q4 us-gaap Workers Compensation Liability Current
WorkersCompensationLiabilityCurrent
5923000 USD
CY2020Q4 us-gaap Workers Compensation Liability Current
WorkersCompensationLiabilityCurrent
5733000 USD
CY2021Q4 us-gaap Contract With Customer Refund Liability Current
ContractWithCustomerRefundLiabilityCurrent
3937000 USD
CY2020Q4 us-gaap Contract With Customer Refund Liability Current
ContractWithCustomerRefundLiabilityCurrent
2172000 USD
CY2021Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
3051000 USD
CY2020Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
3305000 USD
CY2020Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1757000 USD
CY2021Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
5163000 USD
CY2020Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
4123000 USD
CY2021Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
42547000 USD
CY2020Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
36563000 USD
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
0 USD
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
3446000 USD
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
3446000 USD
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
3322000 USD
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-2676000 USD
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
646000 USD
CY2021 us-gaap Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
3322000 USD
CY2021 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
770000 USD
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
4092000 USD
CY2020 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
0 USD
CY2020 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
3000 USD
CY2020 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
3000 USD
CY2020 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
14692000 USD
CY2020 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-2677000 USD
CY2020 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
12015000 USD
CY2020 us-gaap Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
14692000 USD
CY2020 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
-2674000 USD
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
12018000 USD
CY2019 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
0 USD
CY2019 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
3000 USD
CY2019 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
3000 USD
CY2019 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
15582000 USD
CY2019 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
2086000 USD
CY2019 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
17668000 USD
CY2019 us-gaap Federal Income Tax Expense Benefit Continuing Operations
FederalIncomeTaxExpenseBenefitContinuingOperations
15582000 USD
CY2019 us-gaap State And Local Income Tax Expense Benefit Continuing Operations
StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
2089000 USD
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
17671000 USD
CY2021 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
125500000 USD
CY2020 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
164000000 USD
CY2019 us-gaap Income Tax Reconciliation Deductions Qualified Production Activities
IncomeTaxReconciliationDeductionsQualifiedProductionActivities
70000000 USD
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
22065000 USD
CY2020 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
22858000 USD
CY2019 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
16965000 USD
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
7334000 USD
CY2020 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
7598000 USD
CY2019 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
5639000 USD
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
-6327000 USD
CY2020 us-gaap Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
-9201000 USD
CY2019 us-gaap Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
-3696000 USD
CY2021 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
74000 USD
CY2020 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
74000 USD
CY2019 us-gaap Income Tax Reconciliation Tax Credits Investment
IncomeTaxReconciliationTaxCreditsInvestment
74000 USD
CY2021 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-891000 USD
CY2020 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-1392000 USD
CY2019 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-1870000 USD
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
791000 USD
CY2020 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
523000 USD
CY2019 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
302000 USD
CY2021 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
-19417000 USD
CY2020 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
-9470000 USD
CY2019 us-gaap Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount
EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
0 USD
CY2021 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
611000 USD
CY2020 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
1176000 USD
CY2019 us-gaap Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
405000 USD
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
4092000 USD
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
12018000 USD
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
17671000 USD
CY2021Q4 cwt Tax Cutsand Jobs Actof2017 Incomplete Accounting Ratepayer Net Refund
TaxCutsandJobsActof2017IncompleteAccountingRatepayerNetRefund
91500000 USD
CY2021Q4 cwt Deferred Tax Assets Developer Deposits For Extension Agreements And Contributions In Aid Of Construction
DeferredTaxAssetsDeveloperDepositsForExtensionAgreementsAndContributionsInAidOfConstruction
31777000 USD
CY2020Q4 cwt Deferred Tax Assets Developer Deposits For Extension Agreements And Contributions In Aid Of Construction
DeferredTaxAssetsDeveloperDepositsForExtensionAgreementsAndContributionsInAidOfConstruction
29491000 USD
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
24908000 USD
CY2020Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
37326000 USD
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
13570000 USD
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
12031000 USD
CY2021Q4 us-gaap Deferred Tax Assets Regulatory Assets And Liabilities
DeferredTaxAssetsRegulatoryAssetsAndLiabilities
26565000 USD
CY2020Q4 us-gaap Deferred Tax Assets Regulatory Assets And Liabilities
DeferredTaxAssetsRegulatoryAssetsAndLiabilities
41151000 USD
CY2021Q4 cwt Deferred Tax Asset Operating Lease Liability
DeferredTaxAssetOperatingLeaseLiability
4310000 USD
CY2020Q4 cwt Deferred Tax Asset Operating Lease Liability
DeferredTaxAssetOperatingLeaseLiability
4372000 USD
CY2021Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
2439000 USD
CY2020Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
2812000 USD
CY2021Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
103569000 USD
CY2020Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
127183000 USD
CY2021Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
362139000 USD
CY2020Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
350923000 USD
CY2021Q4 us-gaap Deferred Tax Liabilities Regulatory Assets And Liabilities
DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
22124000 USD
CY2020Q4 us-gaap Deferred Tax Liabilities Regulatory Assets And Liabilities
DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities
39107000 USD
CY2021Q4 us-gaap Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
4286000 USD
CY2020Q4 us-gaap Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
4362000 USD
CY2021Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
13965000 USD
CY2020Q4 us-gaap Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
8823000 USD
CY2021Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
402514000 USD
CY2020Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
403215000 USD
CY2021Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
298945000 USD
CY2020Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
276032000 USD
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
13960000 USD
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
11008000 USD
CY2018Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
9716000 USD
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
1890000 USD
CY2020 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
2952000 USD
CY2019 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
1292000 USD
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
15850000 USD
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
13960000 USD
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
11008000 USD
CY2021Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
4100000 USD
CY2021 us-gaap Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
0.20
CY2021 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
7400000 USD
CY2020 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
6500000 USD
CY2021 us-gaap Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
0.75
CY2019 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
6500000 USD
CY2021Q4 us-gaap Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent
DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent
63900000 USD
CY2020Q4 us-gaap Deferred Compensation Cashbased Arrangements Liability Classified Noncurrent
DeferredCompensationCashbasedArrangementsLiabilityClassifiedNoncurrent
57300000 USD
CY2021 us-gaap Defined Benefit Plan Investment Policies And Strategies Narrative Description
DefinedBenefitPlanInvestmentPoliciesAndStrategiesNarrativeDescription
Other Postretirement PlanThe Company provides substantially all active, permanent employees with medical, dental, and vision benefits through a self-insured plan. Employees retiring at or after age 58, along with their spouses and dependents, continue participation in the plan by payment of a premium. Plan assets are invested in mutual funds, short-term money market instruments and commercial paper based upon a similar asset mix to the pension plan. Retired employees are also provided with a $10,000 dollar life insurance benefit.The Company records the costs of postretirement benefits other than pensions (PBOP) during the employees' years of active service. Postretirement benefit expense recorded in 2021, 2020, and 2019, was $0.2 million, $5.2 million, and $7.9 million, respectively. The remaining net periodic benefit cost was $0.8 million at December 31, 2021, and is being recovered through future customer rates and is recorded as a regulatory asset.
CY2020Q4 us-gaap Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
0.054
CY2021Q4 cwt Defined Benefit Plan Ultimate Health Care Cost Trend Rate Benefit Obligation
DefinedBenefitPlanUltimateHealthCareCostTrendRateBenefitObligation
0.039
CY2021 cwt Defined Benefit Plan Period For Health Care Cost Trend Rate To Reach Ultimate Trend Rate Benefit Obligation
DefinedBenefitPlanPeriodForHealthCareCostTrendRateToReachUltimateTrendRateBenefitObligation
P38Y
CY2021Q4 us-gaap Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
0.054
CY2021Q4 cwt Defined Benefit Plan Health Care Cost Trend Rate Assumed Year Three
DefinedBenefitPlanHealthCareCostTrendRateAssumedYearThree
0.050
CY2021Q4 cwt Defined Benefit Plan Ultimate Health Care Cost Trend Rate Net Periodic Benefit Cost
DefinedBenefitPlanUltimateHealthCareCostTrendRateNetPeriodicBenefitCost
0.038
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
2000000 shares
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
6600000 USD
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
4400000 USD
CY2021 cwt Fair Value Inputs Risk Premium
FairValueInputsRiskPremium
0.006
CY2021Q4 us-gaap Lessee Finance Lease Renewal Term1
LesseeFinanceLeaseRenewalTerm1
P25Y
CY2021Q4 us-gaap Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
P25Y
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
15318000 USD
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
15589000 USD
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1802000 USD
CY2020Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1757000 USD
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
13601000 USD
CY2020Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
13868000 USD
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
15403000 USD
CY2020Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
15625000 USD
CY2021Q4 us-gaap Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
19494000 USD
CY2020Q4 us-gaap Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
18207000 USD
CY2021Q4 us-gaap Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
12411000 USD
CY2020Q4 us-gaap Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
10813000 USD
CY2021Q4 us-gaap Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
7083000 USD
CY2020Q4 us-gaap Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
7394000 USD
CY2021Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
809000 USD
CY2020Q4 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
721000 USD
CY2021Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
4918000 USD
CY2020Q4 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
4483000 USD
CY2021Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
5727000 USD
CY2020Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
5204000 USD
CY2021Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P129M
CY2020Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P135M
CY2021Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P46M
CY2020Q4 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P64M
CY2021Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.034
CY2020Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.035
CY2021Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.046
CY2020Q4 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.055
CY2021 us-gaap Operating Lease Cost
OperatingLeaseCost
2464000 USD
CY2021 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
282000 USD
CY2020 us-gaap Operating Lease Cost
OperatingLeaseCost
2284000 USD
CY2021 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1598000 USD
CY2020 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
1169000 USD
CY2020 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
306000 USD
CY2021 cwt Finance Lease Cost Total
FinanceLeaseCostTotal
1880000 USD
CY2020 cwt Finance Lease Cost Total
FinanceLeaseCostTotal
1475000 USD
CY2021 us-gaap Short Term Lease Cost
ShortTermLeaseCost
2079000 USD
CY2020 us-gaap Short Term Lease Cost
ShortTermLeaseCost
2048000 USD
CY2021 us-gaap Variable Lease Cost
VariableLeaseCost
415000 USD
CY2020 us-gaap Variable Lease Cost
VariableLeaseCost
306000 USD
CY2021 us-gaap Lease Cost
LeaseCost
6838000 USD
CY2020 us-gaap Lease Cost
LeaseCost
6113000 USD
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
2445000 USD
CY2020 us-gaap Operating Lease Payments
OperatingLeasePayments
2306000 USD
CY2021 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
282000 USD
CY2020 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
306000 USD
CY2021 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
766000 USD
CY2020 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
680000 USD
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1707000 USD
CY2020 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
3100000 USD
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
1286000 USD
CY2020 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
0 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
2719000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
1842000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
2266000 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
1049000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
2019000 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
940000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
1672000 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
940000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
1508000 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
705000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
9884000 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
0 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
19191000 USD
CY2021Q4 us-gaap Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
6353000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
3788000 USD
CY2021Q4 us-gaap Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
626000 USD
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
15403000 USD
CY2021Q4 us-gaap Finance Lease Liability
FinanceLeaseLiability
5727000 USD
CY2020Q4 us-gaap Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
3500000 USD
CY2021 dei Auditor Firm
AuditorFirmId
34

Files In Submission

Name View Source Status
0001035201-22-000002-index-headers.html Edgar Link pending
0001035201-22-000002-index.html Edgar Link pending
0001035201-22-000002.txt Edgar Link pending
0001035201-22-000002-xbrl.zip Edgar Link pending
cwt-20211231.htm Edgar Link pending
cwt-20211231.xsd Edgar Link pending
cwt-20211231xex21.htm Edgar Link pending
cwt-20211231xex221.htm Edgar Link pending
cwt-20211231xex231.htm Edgar Link pending
cwt-20211231xex311.htm Edgar Link pending
cwt-20211231xex312.htm Edgar Link pending
cwt-20211231xex32.htm Edgar Link pending
cwt-20211231xex417.htm Edgar Link pending
cwt-20211231_cal.xml Edgar Link unprocessable
cwt-20211231_def.xml Edgar Link unprocessable
cwt-20211231_g1.jpg Edgar Link pending
cwt-20211231_htm.xml Edgar Link completed
cwt-20211231_lab.xml Edgar Link unprocessable
cwt-20211231_pre.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
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
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending