$SJW
SJW GROUP Stock $sjw

$sjw Overview Financials Valuation SEC Filings Company Website

2017 Q2 Form 10-Q Financial Statement

#000076682917000091 Filed on July 31, 2017

Income Statement

Concept	2017 Q2	2016 Q2
Revenue	$102.1M	$86.90M
YoY Change	17.46%	20.03%
Cost Of Revenue	$12.60M	$9.900M
YoY Change	27.27%	28.57%
Gross Profit	$89.50M	$77.00M
YoY Change	16.23%	19.01%
Gross Profit Margin	87.68%	88.61%
Selling, General & Admin	$11.20M	$11.10M
YoY Change	0.9%	0.0%
% of Gross Profit	12.51%	14.42%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$12.70M	$11.60M
YoY Change	9.48%	9.43%
% of Gross Profit	14.19%	15.06%
Operating Expenses	$57.70M	$47.20M
YoY Change	22.25%	-0.63%
Operating Profit	$30.79M	$29.80M
YoY Change	3.31%	73.16%
Interest Expense	$5.756M	$5.469M
YoY Change	5.25%	-2.65%
% of Operating Profit	18.7%	18.35%
Other Income/Expense, Net	$614.0K	$150.0K
YoY Change	309.33%	-34.78%
Pretax Income	$32.55M	$27.69M
YoY Change	17.56%	133.32%
Income Tax	$11.96M	$10.91M
% Of Pretax Income	36.76%	39.41%
Net Earnings	$18.69M	$16.78M
YoY Change	11.4%	124.84%
Net Earnings / Revenue	18.31%	19.3%
Basic Earnings Per Share	$0.91	$0.82
Diluted Earnings Per Share	$0.90	$0.82
COMMON SHARES
Basic Shares Outstanding	20.50M shares	20.44M shares
Diluted Shares Outstanding	20.67M shares	20.58M shares

Balance Sheet

Concept	2017 Q2	2016 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$9.200M	$12.50M
YoY Change	-26.4%	140.38%
Cash & Equivalents	$9.228M	$12.52M
Short-Term Investments
Other Short-Term Assets	$4.179M	$4.526M
YoY Change	-7.67%	-88.37%
Inventory
Prepaid Expenses
Receivables	$19.64M	$17.26M
Other Receivables	$1.100M	$6.200M
Total Short-Term Assets	$72.89M	$92.71M
YoY Change	-21.38%	32.43%
LONG-TERM ASSETS
Property, Plant & Equipment	$45.68M	$50.99M
YoY Change	-10.42%	-17.12%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$3.700M	$3.500M
YoY Change	5.71%	-40.68%
Other Assets	$7.621M	$7.927M
YoY Change	-3.86%	22.73%
Total Long-Term Assets	$158.4M	$163.0M
YoY Change	-2.83%	-4.69%
TOTAL ASSETS
Total Short-Term Assets	$72.89M	$92.71M
Total Long-Term Assets	$158.4M	$163.0M
Total Assets	$1.471B	$1.399B
YoY Change	5.13%	7.99%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$27.06M	$23.77M
YoY Change	13.85%	82.31%
Accrued Expenses	$30.50M	$22.20M
YoY Change	37.39%	20.0%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$55.90M
YoY Change	-100.0%	176.73%
Long-Term Debt Due	$0.00	$11.62M
YoY Change	-100.0%	1846.57%
Total Short-Term Liabilities	$70.40M	$120.1M
YoY Change	-41.38%	103.4%
LONG-TERM LIABILITIES
Long-Term Debt	$430.9M	$364.2M
YoY Change	18.33%	-5.17%
Other Long-Term Liabilities	$12.76M	$11.00M
YoY Change	15.97%	84.04%
Total Long-Term Liabilities	$443.7M	$375.2M
YoY Change	18.26%	-3.81%
TOTAL LIABILITIES
Total Short-Term Liabilities	$70.40M	$120.1M
Total Long-Term Liabilities	$443.7M	$375.2M
Total Liabilities	$514.1M	$495.3M
YoY Change	3.8%	10.29%
SHAREHOLDERS EQUITY
Retained Earnings	$351.8M	$314.0M
YoY Change	12.01%	10.38%
Common Stock	$82.64M	$80.40M
YoY Change	2.79%	3.14%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$436.1M	$396.0M
YoY Change
Total Liabilities & Shareholders Equity	$1.471B	$1.399B
YoY Change	5.13%	7.99%

Cashflow Statement

Concept	2017 Q2	2016 Q2
OPERATING ACTIVITIES
Net Income	$18.69M	$16.78M
YoY Change	11.4%	124.84%
Depreciation, Depletion And Amortization	$12.70M	$11.60M
YoY Change	9.48%	9.43%
Cash From Operating Activities	$28.80M	$22.80M
YoY Change	26.32%	28.09%
INVESTING ACTIVITIES
Capital Expenditures	-$35.80M	-$33.10M
YoY Change	8.16%	27.8%
Acquisitions
YoY Change
Other Investing Activities	$13.80M	$3.900M
YoY Change	253.85%	-2050.0%
Cash From Investing Activities	-$22.00M	-$29.30M
YoY Change	-24.91%	11.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-4.600M	10.30M
YoY Change	-144.66%	25.61%
NET CHANGE
Cash From Operating Activities	28.80M	22.80M
Cash From Investing Activities	-22.00M	-29.30M
Cash From Financing Activities	-4.600M	10.30M
Net Change In Cash	2.200M	3.800M
YoY Change	-42.11%	-2000.0%
FREE CASH FLOW
Cash From Operating Activities	$28.80M	$22.80M
Capital Expenditures	-$35.80M	-$33.10M
Free Cash Flow	$64.60M	$55.90M
YoY Change	15.56%	27.92%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	sjw	Balancing Account Revenue Increase Reduction BalancingAccountRevenueIncreaseReduction	1555000	USD
	sjw	Memorandum Account Surcharge Offset MemorandumAccountSurchargeOffset	7500000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1286000	USD
	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	6903000	USD
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
	dei	Document Period End Date DocumentPeriodEndDate	2017-06-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000766829
CY2017Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	20506494	shares
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	SJW GROUP
CY2016Q4	sjw	Accruedgroundwaterextractionchargespurchasedwaterandpower Accruedgroundwaterextractionchargespurchasedwaterandpower	10846000	USD
CY2017Q2	sjw	Accruedgroundwaterextractionchargespurchasedwaterandpower Accruedgroundwaterextractionchargespurchasedwaterandpower	18222000	USD
CY2015Q4	sjw	Balancing Account Net BalancingAccountNet	36296000	USD
CY2016Q1	sjw	Balancing Account Net BalancingAccountNet	33294000	USD
CY2016Q2	sjw	Balancing Account Net BalancingAccountNet	38013000	USD
CY2016Q4	sjw	Balancing Account Net BalancingAccountNet	21552000	USD
CY2017Q1	sjw	Balancing Account Net BalancingAccountNet	19989000	USD
CY2017Q2	sjw	Balancing Account Net BalancingAccountNet	20462000	USD
CY2016Q2	sjw	Balancing Account Refunds Collections BalancingAccountRefundsCollections	-8235000	USD
	sjw	Balancing Account Refunds Collections BalancingAccountRefundsCollections	-14088000	USD
CY2017Q2	sjw	Balancing Account Refunds Collections BalancingAccountRefundsCollections	-4959000	USD
	sjw	Balancing Account Refunds Collections BalancingAccountRefundsCollections	-10221000	USD
CY2016Q2	sjw	Balancing Account Revenue Increase Reduction BalancingAccountRevenueIncreaseReduction	9207000	USD
	sjw	Balancing Account Revenue Increase Reduction BalancingAccountRevenueIncreaseReduction	9044000	USD
CY2017Q2	sjw	Balancing Account Revenue Increase Reduction BalancingAccountRevenueIncreaseReduction	1399000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8274000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	8916000	USD
	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	248000	USD
	sjw	Balancing Account Surcharge Offset BalancingAccountSurchargeOffset	7576000	USD
CY2016Q2	sjw	Balancing Account Surcharge Offset BalancingAccountSurchargeOffset	3747000	USD
	sjw	Balancing Account Surcharge Offset BalancingAccountSurchargeOffset	6761000	USD
CY2017Q2	sjw	Balancing Account Surcharge Offset BalancingAccountSurchargeOffset	4033000	USD
CY2015Q4	sjw	Balancing And Memorandum Account Net BalancingAndMemorandumAccountNet	45206000	USD
CY2016Q1	sjw	Balancing And Memorandum Account Net BalancingAndMemorandumAccountNet	42183000	USD
CY2016Q2	sjw	Balancing And Memorandum Account Net BalancingAndMemorandumAccountNet	45984000	USD
CY2016Q4	sjw	Balancing And Memorandum Account Net BalancingAndMemorandumAccountNet	25909000	USD
CY2017Q1	sjw	Balancing And Memorandum Account Net BalancingAndMemorandumAccountNet	24067000	USD
CY2017Q2	sjw	Balancing And Memorandum Account Net BalancingAndMemorandumAccountNet	29016000	USD
CY2016Q2	sjw	Balancingand Memorandum Account Refunds Collections BalancingandMemorandumAccountRefundsCollections	-9475000	USD
	sjw	Balancingand Memorandum Account Refunds Collections BalancingandMemorandumAccountRefundsCollections	-15846000	USD
CY2017Q2	sjw	Balancingand Memorandum Account Refunds Collections BalancingandMemorandumAccountRefundsCollections	-5303000	USD
	sjw	Balancingand Memorandum Account Refunds Collections BalancingandMemorandumAccountRefundsCollections	-11556000	USD
CY2016Q2	sjw	Balancingand Memorandum Account Revenue Increase Reduction Net BalancingandMemorandumAccountRevenueIncreaseReductionNet	13276000	USD
	sjw	Balancingand Memorandum Account Revenue Increase Reduction Net BalancingandMemorandumAccountRevenueIncreaseReductionNet	16624000	USD
CY2017Q2	sjw	Balancingand Memorandum Account Revenue Increase Reduction Net BalancingandMemorandumAccountRevenueIncreaseReductionNet	10252000	USD
	sjw	Balancingand Memorandum Account Revenue Increase Reduction Net BalancingandMemorandumAccountRevenueIncreaseReductionNet	14587000	USD
CY2016Q2	sjw	Balancingand Memorandum Account Surcharge Offset BalancingandMemorandumAccountSurchargeOffset	0	USD
	sjw	Balancingand Memorandum Account Surcharge Offset BalancingandMemorandumAccountSurchargeOffset	0	USD
CY2017Q2	sjw	Balancingand Memorandum Account Surcharge Offset BalancingandMemorandumAccountSurchargeOffset	0	USD
	sjw	Balancingand Memorandum Account Surcharge Offset BalancingandMemorandumAccountSurchargeOffset	76000	USD
	sjw	Cash Cash Equivalentsand Restricted Cash Period Increase Decrease CashCashEquivalentsandRestrictedCashPeriodIncreaseDecrease	7279000	USD
	sjw	Cash Cash Equivalentsand Restricted Cash Period Increase Decrease CashCashEquivalentsandRestrictedCashPeriodIncreaseDecrease	-16122000	USD
CY2015Q4	sjw	Cash Cash Equivalentsand Restricted Cashat Carrying Value CashCashEquivalentsandRestrictedCashatCarryingValue	5239000	USD
CY2016Q2	sjw	Cash Cash Equivalentsand Restricted Cashat Carrying Value CashCashEquivalentsandRestrictedCashatCarryingValue	12518000	USD
CY2016Q4	sjw	Cash Cash Equivalentsand Restricted Cashat Carrying Value CashCashEquivalentsandRestrictedCashatCarryingValue	25350000	USD
CY2017Q2	sjw	Cash Cash Equivalentsand Restricted Cashat Carrying Value CashCashEquivalentsandRestrictedCashatCarryingValue	9228000	USD
CY2017Q2	sjw	Defined Benefit Plan Estimated Total Employer Contributions For Current Fiscal Year DefinedBenefitPlanEstimatedTotalEmployerContributionsForCurrentFiscalYear	7500000	USD
CY2016Q2	sjw	Groundwater Extraction Charges GroundwaterExtractionCharges	8312000	USD
	sjw	Groundwater Extraction Charges GroundwaterExtractionCharges	14760000	USD
CY2017Q2	sjw	Groundwater Extraction Charges GroundwaterExtractionCharges	10932000	USD
	sjw	Groundwater Extraction Charges GroundwaterExtractionCharges	18342000	USD
	sjw	Increase Decrease To Regulatory Asset Related To Balancing And Memorandum Accounts IncreaseDecreaseToRegulatoryAssetRelatedToBalancingAndMemorandumAccounts	780000	USD
	sjw	Increase Decrease To Regulatory Asset Related To Balancing And Memorandum Accounts IncreaseDecreaseToRegulatoryAssetRelatedToBalancingAndMemorandumAccounts	3031000	USD
	sjw	Increase Decreasein Accrued Groundwater Extraction Charges Purchased Waterand Power IncreaseDecreaseinAccruedGroundwaterExtractionChargesPurchasedWaterandPower	3553000	USD
	sjw	Increase Decreasein Accrued Groundwater Extraction Charges Purchased Waterand Power IncreaseDecreaseinAccruedGroundwaterExtractionChargesPurchasedWaterandPower	7376000	USD
CY2015Q4	sjw	Memorandum Account Net1 MemorandumAccountNet1	8910000	USD
CY2016Q1	sjw	Memorandum Account Net1 MemorandumAccountNet1	8889000	USD
CY2016Q2	sjw	Memorandum Account Net1 MemorandumAccountNet1	7971000	USD
CY2016Q4	sjw	Memorandum Account Net1 MemorandumAccountNet1	4357000	USD
CY2017Q1	sjw	Memorandum Account Net1 MemorandumAccountNet1	4078000	USD
CY2017Q2	sjw	Memorandum Account Net1 MemorandumAccountNet1	8554000	USD
CY2016Q2	sjw	Memorandum Account Refunds Collections MemorandumAccountRefundsCollections	-1240000	USD
	sjw	Memorandum Account Refunds Collections MemorandumAccountRefundsCollections	-1758000	USD
	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	119000	USD
CY2017Q2	sjw	Memorandum Account Refunds Collections MemorandumAccountRefundsCollections	-344000	USD
	sjw	Memorandum Account Refunds Collections MemorandumAccountRefundsCollections	-1335000	USD
CY2016Q2	sjw	Memorandum Account Revenue Increase Reduction MemorandumAccountRevenueIncreaseReduction	4069000	USD
	sjw	Memorandum Account Revenue Increase Reduction MemorandumAccountRevenueIncreaseReduction	7580000	USD
CY2017Q2	sjw	Memorandum Account Revenue Increase Reduction MemorandumAccountRevenueIncreaseReduction	8853000	USD
	sjw	Memorandum Account Revenue Increase Reduction MemorandumAccountRevenueIncreaseReduction	13032000	USD
CY2016Q2	sjw	Memorandum Account Surcharge Offset MemorandumAccountSurchargeOffset	3747000	USD
	sjw	Memorandum Account Surcharge Offset MemorandumAccountSurchargeOffset	6761000	USD
CY2017Q2	sjw	Memorandum Account Surcharge Offset MemorandumAccountSurchargeOffset	4033000	USD
CY2016Q4	sjw	Non Refundable Escrow Deposit NonRefundableEscrowDeposit	0	USD
CY2017Q2	sjw	Non Refundable Escrow Deposit NonRefundableEscrowDeposit	3000000	USD
CY2016Q1	sjw	Non Refundable Escrow Deposit NonRefundableEscrowDeposit	3000000	USD
	sjw	Noncash Change In Accrued Payables NoncashChangeInAccruedPayables	9061000	USD
	sjw	Noncash Change In Accrued Payables NoncashChangeInAccruedPayables	7985000	USD
	sjw	Number Of Subsidiaries NumberOfSubsidiaries	4	subsidiary
	sjw	Payments To Acquire Businesses Assets And Water Rights PaymentsToAcquireBusinessesAssetsAndWaterRights	1060000	USD
	sjw	Payments To Acquire Businesses Assets And Water Rights PaymentsToAcquireBusinessesAssetsAndWaterRights	1150000	USD
	sjw	Payments To Acquire Water Systems Using Contributions In Aid Of Construction PaymentsToAcquireWaterSystemsUsingContributionsInAidOfConstruction	3286000	USD
	sjw	Payments To Acquire Water Systems Using Contributions In Aid Of Construction PaymentsToAcquireWaterSystemsUsingContributionsInAidOfConstruction	3142000	USD
	sjw	Proceeds From Non Refundable Escrow Deposit ProceedsFromNonRefundableEscrowDeposit	0	USD
	sjw	Proceeds From Non Refundable Escrow Deposit ProceedsFromNonRefundableEscrowDeposit	3000000	USD
CY2016Q1	sjw	Purchaseand Sales Agreement Holdback Amount PurchaseandSalesAgreementHoldbackAmount	3000000	USD
CY2016Q4	sjw	Real Estate Investments Intangibles RealEstateInvestmentsIntangibles	149000	USD
CY2017Q2	sjw	Real Estate Investments Intangibles RealEstateInvestmentsIntangibles	0	USD
CY2017Q2	sjw	Regulatory Balancingand Memorandum Accounts Net Under Collected RegulatoryBalancingandMemorandumAccountsNetUnderCollected	3635000	USD
CY2017Q2	sjw	Requested Service Charge Refund RequestedServiceChargeRefund	1794000	USD
	sjw	Utility Property Installed By Developer UtilityPropertyInstalledByDeveloper	3907000	USD
	sjw	Utility Property Installed By Developer UtilityPropertyInstalledByDeveloper	381000	USD
CY2015Q4	sjw	Water Reduction Target Goal Percentage WaterReductionTargetGoalPercentage	0.3
CY2016Q2	sjw	Water Reduction Target Goal Percentage WaterReductionTargetGoalPercentage	0.2
CY2016Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	18739000	USD
CY2017Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	27060000	USD
CY2016Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	16361000	USD
CY2017Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	19643000	USD
CY2016Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	1681000	USD
CY2017Q2	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	947000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1524000	USD
CY2017Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1696000	USD
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	81715000	USD
CY2017Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	82622000	USD
CY2016Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	379000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	852000	USD
CY2017Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	458000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1044000	USD
CY2016Q2	us-gaap	Assets Assets	1399337000	USD
CY2016Q4	us-gaap	Assets Assets	1443376000	USD
CY2017Q2	us-gaap	Assets Assets	1471186000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	99611000	USD
CY2017Q2	us-gaap	Assets Current AssetsCurrent	72892000	USD
CY2016Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	146943000	USD
CY2017Q2	us-gaap	Assets Noncurrent AssetsNoncurrent	158433000	USD
CY2016Q4	us-gaap	Available For Sale Securities Equity Securities Noncurrent AvailableForSaleSecuritiesEquitySecuritiesNoncurrent	3390000	USD
CY2017Q2	us-gaap	Available For Sale Securities Equity Securities Noncurrent AvailableForSaleSecuritiesEquitySecuritiesNoncurrent	3680000	USD
CY2016Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	3197000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	3197000	USD
CY2017Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	0	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	0	USD
CY2016Q4	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	854981000	USD
CY2017Q2	us-gaap	Capitalization Longterm Debt And Equity CapitalizationLongtermDebtAndEquity	867036000	USD
CY2016Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12518000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6349000	USD
CY2017Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9220000	USD
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
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CY2016Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.41
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	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.44
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
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CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	36000000	shares
CY2017Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	36000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	20456225	shares
CY2017Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	20506494	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	20456225	shares
CY2017Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	20506494	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	21000	USD
CY2017Q2	us-gaap	Common Stock Value CommonStockValue	21000	USD
CY2016Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	15520000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	19428000	USD
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	18744000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	22531000	USD
CY2016Q4	us-gaap	Contributions In Aid Of Construction ContributionsInAidOfConstruction	151576000	USD
CY2017Q2	us-gaap	Contributions In Aid Of Construction ContributionsInAidOfConstruction	154441000	USD
CY2016Q2	us-gaap	Cost Of Purchased Water CostOfPurchasedWater	14485000	USD
	us-gaap	Cost Of Purchased Water CostOfPurchasedWater	24182000	USD
CY2017Q2	us-gaap	Cost Of Purchased Water CostOfPurchasedWater	22181000	USD
	us-gaap	Cost Of Purchased Water CostOfPurchasedWater	36105000	USD
CY2016Q4	us-gaap	Customer Advances For Construction CustomerAdvancesForConstruction	84815000	USD
CY2017Q2	us-gaap	Customer Advances For Construction CustomerAdvancesForConstruction	87223000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	10049000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	1920000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	3823000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	205203000	USD
CY2017Q2	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	206503000	USD
CY2016Q2	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	1893000	USD
	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	3788000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	2053000	USD
	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	4119000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	119261000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	126911000	USD
CY2016Q2	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	1858000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	3736000	USD
CY2016Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	2305000	USD
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	4639000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	2320000	USD
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	4521000	USD
CY2016Q2	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	1091000	USD
	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	2201000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	1165000	USD
	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	2203000	USD
CY2016Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	1249000	USD
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	2490000	USD
CY2017Q2	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	1288000	USD
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	2614000	USD
CY2017Q2	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1280000	USD
	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1280000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	23204000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	25258000	USD
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.82
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.99
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.91
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.09
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.82
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.98
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.90
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.08
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4696000	USD
CY2017Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4540000	USD
CY2016Q2	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	94000	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	202000	USD
CY2017Q2	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	23989000	USD
CY2017Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	25165000	USD
CY2016Q2	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	0	USD
	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	0	USD
CY2017Q2	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	6903000	USD
CY2016Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	11536000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	23241000	USD
CY2017Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	13412000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	26017000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	27686000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	33186000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	32548000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	37787000	USD
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10911000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13033000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11964000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13532000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-3783000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	237000	USD
CY2016Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	9796000	USD
CY2017Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	0	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1012000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	725000	USD
	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	6141000	USD
	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	12030000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-1049000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-114000	USD
	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	2848000	USD
	us-gaap	Increase Decrease In Pension And Postretirement Obligations IncreaseDecreaseInPensionAndPostretirementObligations	2651000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	7489000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	7814000	USD
CY2016Q2	us-gaap	Interest Expense InterestExpense	5469000	USD
	us-gaap	Interest Expense InterestExpense	10904000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	5756000	USD
	us-gaap	Interest Expense InterestExpense	11813000	USD
CY2016Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	5007000	USD
	us-gaap	Interest Expense Debt InterestExpenseDebt	10046000	USD
CY2017Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	5696000	USD
	us-gaap	Interest Expense Debt InterestExpenseDebt	11659000	USD
CY2016Q2	us-gaap	Interest Expense Other InterestExpenseOther	462000	USD
	us-gaap	Interest Expense Other InterestExpenseOther	858000	USD
CY2017Q2	us-gaap	Interest Expense Other InterestExpenseOther	60000	USD
	us-gaap	Interest Expense Other InterestExpenseOther	154000	USD
	us-gaap	Interest Paid InterestPaid	11943000	USD
	us-gaap	Interest Paid InterestPaid	12382000	USD
CY2016Q4	us-gaap	Interest Payable Current InterestPayableCurrent	6309000	USD
CY2017Q2	us-gaap	Interest Payable Current InterestPayableCurrent	6823000	USD
CY2016Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	46826000	USD
CY2017Q2	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	42964000	USD
	us-gaap	Investment Income Dividend InvestmentIncomeDividend	36000	USD
CY2017Q2	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	0	USD
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	433460000	USD
CY2017Q2	us-gaap	Long Term Debt LongTermDebt	430926000	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	125000	USD
CY2017Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2016Q2	us-gaap	Investment Income Dividend InvestmentIncomeDividend	8000	USD
	us-gaap	Investment Income Dividend InvestmentIncomeDividend	53000	USD
CY2017Q2	us-gaap	Investment Income Dividend InvestmentIncomeDividend	18000	USD
CY2016Q4	us-gaap	Land Land	15218000	USD
CY2017Q2	us-gaap	Land Land	13262000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1443376000	USD
CY2017Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1471186000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	63573000	USD
CY2017Q2	us-gaap	Liabilities Current LiabilitiesCurrent	70396000	USD
CY2016Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent	14200000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	433335000	USD
CY2017Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	430926000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	15659000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-20127000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-63751000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-52986000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	55371000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	56991000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	16775000	USD
	us-gaap	Net Income Loss NetIncomeLoss	20153000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	18688000	USD
	us-gaap	Net Income Loss NetIncomeLoss	22359000	USD
CY2016Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2017Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1896000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1896000	USD
CY2016Q4	us-gaap	Net Regulatory Assets NetRegulatoryAssets	151773000	USD
CY2017Q2	us-gaap	Net Regulatory Assets NetRegulatoryAssets	154804000	USD
CY2016Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	3383000	USD
CY2017Q2	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	1038000	USD
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	reportable_segment
CY2016Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	29800000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	40381000	USD
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	30787000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	41620000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	4402000	USD
CY2017Q2	us-gaap	Other Assets Current OtherAssetsCurrent	4179000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	7844000	USD
CY2017Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	7621000	USD
CY2016Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1742000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1742000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	USD
CY2016Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	487000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1017000	USD
CY2017Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	56000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	172000	USD
CY2016Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	6977000	USD
CY2017Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7397000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	13051000	USD
CY2017Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	12759000	USD
CY2016Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	150000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	459000	USD
CY2017Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	596000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1041000	USD
	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	808000	USD
	us-gaap	Payments For Proceeds From Removal Costs PaymentsForProceedsFromRemovalCosts	718000	USD
	us-gaap	Payments To Acquire Water Systems PaymentsToAcquireWaterSystems	62859000	USD
	us-gaap	Payments To Acquire Water Systems PaymentsToAcquireWaterSystems	62037000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	1896000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	70177000	USD
CY2017Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	72828000	USD
	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	8750000	USD
	us-gaap	Proceeds From Contribution In Aid Of Construction ProceedsFromContributionInAidOfConstruction	9052000	USD
CY2016Q2	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	0	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	451000	USD
CY2017Q2	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	0	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	570000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	33875000	USD
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	2500000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-93000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-248000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Equity ProceedsFromSaleOfAvailableForSaleSecuritiesEquity	4510000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Equity ProceedsFromSaleOfAvailableForSaleSecuritiesEquity	0	USD
	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	0	USD
	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	11180000	USD
CY2016Q1	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	31000000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	16775000	USD
	us-gaap	Profit Loss ProfitLoss	20153000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	20584000	USD
	us-gaap	Profit Loss ProfitLoss	24255000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1666381000	USD
CY2017Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1729526000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	50459000	USD
CY2017Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	45681000	USD
CY2017Q2	us-gaap	Public Utilities Approved Rate Increase Decrease Amount PublicUtilitiesApprovedRateIncreaseDecreaseAmount	12407000	USD
CY2017Q2	us-gaap	Public Utilities Approved Rate Increase Decrease Percentage PublicUtilitiesApprovedRateIncreaseDecreasePercentage	0.0346
CY2016Q4	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	520018000	USD
CY2017Q2	us-gaap	Public Utilities Property Plant And Equipment Accumulated Depreciation PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation	535346000	USD
CY2016Q4	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	70453000	USD
CY2017Q2	us-gaap	Public Utilities Property Plant And Equipment Construction Work In Progress PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress	110396000	USD
CY2016Q4	us-gaap	Public Utilities Property Plant And Equipment Land PublicUtilitiesPropertyPlantAndEquipmentLand	17923000	USD
CY2017Q2	us-gaap	Public Utilities Property Plant And Equipment Land PublicUtilitiesPropertyPlantAndEquipmentLand	18073000	USD
CY2016Q4	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	1146363000	USD
CY2017Q2	us-gaap	Public Utilities Property Plant And Equipment Net PublicUtilitiesPropertyPlantAndEquipmentNet	1194180000	USD
CY2016Q4	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	1554016000	USD
CY2017Q2	us-gaap	Public Utilities Property Plant And Equipment Plant In Service PublicUtilitiesPropertyPlantAndEquipmentPlantInService	1575892000	USD
CY2017Q2	us-gaap	Public Utilities Requested Rate Increase Decrease Amount PublicUtilitiesRequestedRateIncreaseDecreaseAmount	7550000	USD
CY2017Q2	us-gaap	Public Utilities Requested Rate Increase Decrease Percentage PublicUtilitiesRequestedRateIncreaseDecreasePercentage	0.021
CY2016Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	11734000	USD
CY2017Q2	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	10545000	USD
CY2016Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	62193000	USD
CY2017Q2	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	56226000	USD
CY2016Q4	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	24255000	USD
CY2017Q2	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	31132000	USD
CY2016Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	86944000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	148056000	USD
CY2017Q2	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	102073000	USD
	us-gaap	Regulated Operating Revenue RegulatedOperatingRevenue	171118000	USD
CY2016Q4	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	16064000	USD
CY2017Q2	us-gaap	Regulatory Assets Current RegulatoryAssetsCurrent	7672000	USD
CY2016Q4	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	135709000	USD
CY2017Q2	us-gaap	Regulatory Assets Noncurrent RegulatoryAssetsNoncurrent	147132000	USD
	us-gaap	Repayments Of Advances For Construction RepaymentsOfAdvancesForConstruction	1164000	USD
	us-gaap	Repayments Of Advances For Construction RepaymentsOfAdvancesForConstruction	1202000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	12550000	USD
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	16700000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	4885000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2717000	USD
CY2016Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	0	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	19001000	USD
CY2017Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	8000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	338386000	USD
CY2017Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	351771000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	852000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	1044000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	421646000	USD
CY2017Q2	us-gaap	Stockholders Equity StockholdersEquity	436110000	USD
CY2016Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	0	USD
CY2017Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	2407000	USD
CY2016Q2	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	57144000	USD
	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	107675000	USD
CY2017Q2	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	71286000	USD
	us-gaap	Utilities Operating Expense UtilitiesOperatingExpense	129498000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	11187000	USD
	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	22370000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	12033000	USD
	us-gaap	Utilities Operating Expense Depreciation And Amortization UtilitiesOperatingExpenseDepreciationAndAmortization	24152000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Maintenance UtilitiesOperatingExpenseMaintenance	4054000	USD
	us-gaap	Utilities Operating Expense Maintenance UtilitiesOperatingExpenseMaintenance	7865000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Maintenance UtilitiesOperatingExpenseMaintenance	4258000	USD
	us-gaap	Utilities Operating Expense Maintenance UtilitiesOperatingExpenseMaintenance	7919000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	3272000	USD
	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	6504000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	3655000	USD
	us-gaap	Utilities Operating Expense Other UtilitiesOperatingExpenseOther	7166000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	1614000	USD
	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	2851000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	1704000	USD
	us-gaap	Utilities Operating Expense Purchased Power UtilitiesOperatingExpensePurchasedPower	2991000	USD
CY2016Q2	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	2684000	USD
	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	5902000	USD
CY2017Q2	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	3111000	USD
	us-gaap	Utilities Operating Expense Taxes UtilitiesOperatingExpenseTaxes	6806000	USD
CY2016Q2	us-gaap	Water Production Costs WaterProductionCosts	27683000	USD
	us-gaap	Water Production Costs WaterProductionCosts	48297000	USD
CY2017Q2	us-gaap	Water Production Costs WaterProductionCosts	38472000	USD
	us-gaap	Water Production Costs WaterProductionCosts	64604000	USD
CY2016Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20578585	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20569790	shares
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20673775	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20664556	shares
CY2016Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20437612	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20425678	shares
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20504357	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20495211	shares

Files In Submission

Name	View Source	Status
0000766829-17-000091-index-headers.html	Edgar Link	pending
0000766829-17-000091-index.html	Edgar Link	pending
0000766829-17-000091.txt	Edgar Link	pending
0000766829-17-000091-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	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
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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
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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
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R37.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
sjw-20170630.xml	Edgar Link	completed
sjw-20170630.xsd	Edgar Link	pending
sjw-20170630_cal.xml	Edgar Link	unprocessable
sjw-20170630_def.xml	Edgar Link	unprocessable
sjw-20170630_lab.xml	Edgar Link	unprocessable
sjw-20170630_pre.xml	Edgar Link	unprocessable
sjw-63017x10q.htm	Edgar Link	pending
sjw-63017xex311.htm	Edgar Link	pending
sjw-63017xex312.htm	Edgar Link	pending
sjw-63017xex321.htm	Edgar Link	pending
sjw-63017xex322.htm	Edgar Link	pending
sjw-q2x2017xex101.htm	Edgar Link	pending

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$SJW
SJW GROUP Stock $sjw

2017 Q2 Form 10-Q Financial Statement

#000076682917000091 Filed on July 31, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SJW SJW GROUP Stock $sjw

2017 Q2 Form 10-Q Financial Statement

#000076682917000091 Filed on July 31, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SJW
SJW GROUP Stock $sjw