2018 Q1 Form 10-Q Financial Statement
#000110842618000025 Filed on April 30, 2018
Income Statement
Concept | 2018 Q1 | 2017 Q1 |
---|---|---|
Revenue | $317.9M | $330.2M |
YoY Change | -3.73% | 6.18% |
Cost Of Revenue | $92.56M | $102.8M |
YoY Change | -9.97% | 11.3% |
Gross Profit | $225.3M | $227.4M |
YoY Change | -0.9% | 4.02% |
Gross Profit Margin | 70.88% | 68.86% |
Selling, General & Admin | $48.30M | $45.40M |
YoY Change | 6.39% | -3.61% |
% of Gross Profit | 21.44% | 19.97% |
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $67.75M | $65.89M |
YoY Change | 2.82% | 12.51% |
% of Gross Profit | 30.07% | 28.98% |
Operating Expenses | $271.7M | $272.1M |
YoY Change | -0.15% | 1.3% |
Operating Profit | $46.13M | $55.96M |
YoY Change | -17.56% | 34.82% |
Interest Expense | $33.06M | $31.70M |
YoY Change | 4.27% | 0.66% |
% of Operating Profit | 71.65% | 56.65% |
Other Income/Expense, Net | $1.376M | $5.621M |
YoY Change | -75.52% | 87.43% |
Pretax Income | $19.58M | $37.22M |
YoY Change | -47.39% | 76.22% |
Income Tax | $783.0K | $10.78M |
% Of Pretax Income | 4.0% | 28.95% |
Net Earnings | $14.99M | $22.86M |
YoY Change | -34.43% | 116.78% |
Net Earnings / Revenue | 4.72% | 6.92% |
Basic Earnings Per Share | $0.19 | $0.29 |
Diluted Earnings Per Share | $0.19 | $0.29 |
COMMON SHARES | ||
Basic Shares Outstanding | 79.86M shares | 79.77M shares |
Diluted Shares Outstanding | 80.01M shares | 80.11M shares |
Balance Sheet
Concept | 2018 Q1 | 2017 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $3.800M | $2.300M |
YoY Change | 65.22% | -41.03% |
Cash & Equivalents | $3.783M | $2.283M |
Short-Term Investments | ||
Other Short-Term Assets | $46.39M | $66.09M |
YoY Change | -29.81% | -31.82% |
Inventory | $69.48M | $66.14M |
Prepaid Expenses | ||
Receivables | $84.16M | $82.23M |
Other Receivables | $29.50M | $62.70M |
Total Short-Term Assets | $277.3M | $326.8M |
YoY Change | -15.14% | -8.46% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $5.035B | $4.959B |
YoY Change | 1.53% | 4.4% |
Goodwill | $278.3M | $278.3M |
YoY Change | 0.0% | 0.0% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | $21.54M | $286.5M |
YoY Change | -92.48% | 9.73% |
Other Assets | $693.8M | $571.4M |
YoY Change | 21.42% | 5.39% |
Total Long-Term Assets | $6.399B | $6.151B |
YoY Change | 4.03% | 3.96% |
TOTAL ASSETS | ||
Total Short-Term Assets | $277.3M | $326.8M |
Total Long-Term Assets | $6.399B | $6.151B |
Total Assets | $6.676B | $6.478B |
YoY Change | 3.07% | 3.25% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $78.43M | $67.44M |
YoY Change | 16.29% | -18.03% |
Accrued Expenses | $75.70M | $74.30M |
YoY Change | 1.88% | -3.0% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $238.7M | $303.1M |
YoY Change | -21.25% | -15.34% |
Long-Term Debt Due | $309.6M | $414.9M |
YoY Change | -25.38% | 149.78% |
Total Short-Term Liabilities | $782.8M | $962.1M |
YoY Change | -18.64% | 24.7% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $2.272B | $1.969B |
YoY Change | 15.37% | -6.6% |
Other Long-Term Liabilities | $1.307B | $831.5M |
YoY Change | 57.2% | 6.37% |
Total Long-Term Liabilities | $2.272B | $1.969B |
YoY Change | 15.37% | -6.6% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $782.8M | $962.1M |
Total Long-Term Liabilities | $2.272B | $1.969B |
Total Liabilities | $4.916B | $4.711B |
YoY Change | 4.34% | 3.51% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $638.6M | $618.7M |
YoY Change | 3.22% | 11.92% |
Common Stock | $1.151B | $1.156B |
YoY Change | -0.51% | -0.51% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $1.684B | $1.687B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $6.676B | $6.478B |
YoY Change | 3.07% | 3.25% |
Cashflow Statement
Concept | 2018 Q1 | 2017 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $14.99M | $22.86M |
YoY Change | -34.43% | 116.78% |
Depreciation, Depletion And Amortization | $67.75M | $65.89M |
YoY Change | 2.82% | 12.51% |
Cash From Operating Activities | $78.93M | $131.6M |
YoY Change | -40.03% | 45.26% |
INVESTING ACTIVITIES | ||
Capital Expenditures | -$117.7M | -$114.8M |
YoY Change | 2.53% | -58.82% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | -$128.0K | -$128.0K |
YoY Change | 0.0% | -14.67% |
Cash From Investing Activities | -$119.2M | -$106.6M |
YoY Change | 11.79% | -72.91% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | $10.85M | $11.03M |
YoY Change | -1.7% | 10.1% |
Debt Paid & Issued, Net | $155.0M | $9.444M |
YoY Change | 1541.53% | |
Cash From Financing Activities | $40.07M | -$27.23M |
YoY Change | -247.15% | -110.44% |
NET CHANGE | ||
Cash From Operating Activities | $78.93M | $131.6M |
Cash From Investing Activities | -$119.2M | -$106.6M |
Cash From Financing Activities | $40.07M | -$27.23M |
Net Change In Cash | -$191.0K | -$2.239M |
YoY Change | -91.47% | -94.69% |
FREE CASH FLOW | ||
Cash From Operating Activities | $78.93M | $131.6M |
Capital Expenditures | -$117.7M | -$114.8M |
Free Cash Flow | $196.6M | $246.4M |
YoY Change | -20.2% | -33.3% |
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CY2018Q1 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
20427000 | USD |
CY2017Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
245933000 | USD |
CY2018Q1 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
284870000 | USD |
CY2017Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
349000 | USD |
CY2018Q1 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
4367000 | USD |
CY2018Q1 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
1477000 | USD |
CY2017Q1 | us-gaap |
Cost Of Goods Sold Electric
CostOfGoodsSoldElectric
|
102804000 | USD |
CY2018Q1 | us-gaap |
Cost Of Goods Sold Electric
CostOfGoodsSoldElectric
|
92556000 | USD |
CY2017Q1 | us-gaap |
Cost Of Services Depreciation And Amortization
CostOfServicesDepreciationAndAmortization
|
56383000 | USD |
CY2018Q1 | us-gaap |
Cost Of Services Depreciation And Amortization
CostOfServicesDepreciationAndAmortization
|
58722000 | USD |
CY2017Q4 | us-gaap |
Cumulative Effect Of New Accounting Principle In Period Of Adoption
CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
|
-11208000 | USD |
CY2017Q4 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
11028000 | USD |
CY2018Q1 | us-gaap |
Customer Deposits Current
CustomerDepositsCurrent
|
11045000 | USD |
CY2017Q1 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
10787000 | USD |
CY2018Q1 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
767000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
547210000 | USD |
CY2018Q1 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
554022000 | USD |
CY2017Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
65888000 | USD |
CY2018Q1 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
3277000 | USD |
CY2017Q4 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
900000 | USD |
CY2017Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
1088000 | USD |
CY2018Q1 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
1087000 | USD |
CY2018Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
67748000 | USD |
CY2017Q4 | us-gaap |
Derivative Assets Noncurrent
DerivativeAssetsNoncurrent
|
3556000 | USD |
CY2018Q1 | us-gaap |
Derivative Collateral Obligation To Return Cash
DerivativeCollateralObligationToReturnCash
|
900000 | USD |
CY2017Q4 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
1182000 | USD |
CY2018Q1 | us-gaap |
Derivative Liabilities Current
DerivativeLiabilitiesCurrent
|
1328000 | USD |
CY2017Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
3556000 | USD |
CY2018Q1 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
3277000 | USD |
CY2018Q1 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
21108000 | USD |
CY2017Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
21240000 | USD |
CY2018Q1 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
21240000 | USD |
CY2017Q1 | us-gaap |
Dividends Preferred Stock
DividendsPreferredStock
|
132000 | USD |
CY2018Q1 | us-gaap |
Dividends Preferred Stock
DividendsPreferredStock
|
132000 | USD |
CY2017Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.29 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.19 | |
CY2017Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.29 | |
CY2018Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.19 | |
CY2017Q1 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
31787000 | USD |
CY2018Q1 | us-gaap |
Electric Production Expense
ElectricProductionExpense
|
35350000 | USD |
CY2017Q1 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
330178000 | USD |
CY2018Q1 | us-gaap |
Electric Utility Revenue
ElectricUtilityRevenue
|
317878000 | USD |
CY2017Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
3800000 | USD |
CY2018Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
5800000 | USD |
CY2017Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
16510000 | USD |
CY2018Q1 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
21541000 | USD |
CY2017Q4 | us-gaap |
Fair Value Inputs Discount Rate
FairValueInputsDiscountRate
|
0.0771 | |
CY2017Q4 | us-gaap |
Fair Value Inputs Discount Rate
FairValueInputsDiscountRate
|
0.0959 | |
CY2017Q1 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
6661000 | USD |
CY2018Q1 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
288000 | USD |
CY2017Q1 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
6661000 | USD |
CY2018Q1 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
288000 | USD |
CY2017Q1 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
45394000 | USD |
CY2018Q1 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
48283000 | USD |
CY2017Q1 | us-gaap |
Goodwill
Goodwill
|
278297000 | USD |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
278297000 | USD |
CY2018Q1 | us-gaap |
Goodwill
Goodwill
|
278297000 | USD |
CY2018Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
|
0 | USD |
CY2018Q1 | us-gaap |
Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
0 | USD |
CY2018Q1 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
57486000 | USD |
CY2018Q1 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
|
0 | USD |
CY2018Q1 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
57486000 | USD |
CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
37221000 | USD |
CY2018Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
19582000 | USD |
CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.29 | |
CY2018Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.19 | |
CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.29 | |
CY2018Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.19 | |
CY2017Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
10775000 | USD |
CY2017Q1 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-125000 | USD |
CY2018Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
783000 | USD |
CY2018Q1 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
-8000 | USD |
CY2017Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
6879000 | USD |
CY2018Q1 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
6855000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-3852000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-26953000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
1632000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
2487000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-1836000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
2976000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-11441000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Other Current Assets
IncreaseDecreaseInOtherCurrentAssets
|
-2345000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-10009000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-9397000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-2753000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
443000 | USD |
CY2017Q1 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-534000 | USD |
CY2018Q1 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-3397000 | USD |
CY2017Q1 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
346000 | shares |
CY2018Q1 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
154000 | shares |
CY2017Q1 | us-gaap |
Interest Expense
InterestExpense
|
31700000 | USD |
CY2018Q1 | us-gaap |
Interest Expense
InterestExpense
|
33055000 | USD |
CY2017Q4 | us-gaap |
Inventory Net
InventoryNet
|
66502000 | USD |
CY2018Q1 | us-gaap |
Inventory Net
InventoryNet
|
69478000 | USD |
CY2017Q1 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
4881000 | USD |
CY2018Q1 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
4124000 | USD |
CY2018Q1 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
6400000 | USD |
CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
4873126000 | USD |
CY2018Q1 | us-gaap |
Liabilities
Liabilities
|
4915850000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
6646103000 | USD |
CY2018Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
6676393000 | USD |
CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
835644000 | USD |
CY2018Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
782753000 | USD |
CY2017Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
1856732000 | USD |
CY2018Q1 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
1861113000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
256895000 | USD |
CY2018Q1 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
309565000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
2554836000 | USD |
CY2018Q1 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
2661283000 | USD |
CY2018Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Rolling Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths
|
10000000 | USD |
CY2018Q1 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Rolling Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo
|
9400000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2180750000 | USD |
CY2018Q1 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2271984000 | USD |
CY2018Q1 | us-gaap |
Marketable Securities Gain Loss
MarketableSecuritiesGainLoss
|
2964000 | USD |
CY2018Q1 | us-gaap |
Marketable Securities Realized Gain Loss
MarketableSecuritiesRealizedGainLoss
|
2828000 | USD |
CY2018Q1 | us-gaap |
Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
|
136000 | USD |
CY2017Q4 | us-gaap |
Minority Interest
MinorityInterest
|
66195000 | USD |
CY2018Q1 | us-gaap |
Minority Interest
MinorityInterest
|
65400000 | USD |
CY2018Q1 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
4472000 | USD |
CY2017Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-27228000 | USD |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
40067000 | USD |
CY2017Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-106615000 | USD |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-119184000 | USD |
CY2017Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
131604000 | USD |
CY2018Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
78926000 | USD |
CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
22862000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
14990000 | USD |
CY2017Q1 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
3452000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
3677000 | USD |
CY2017Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
22862000 | USD |
CY2018Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
14990000 | USD |
CY2017Q4 | us-gaap |
Notes And Loans Receivable Gross Current
NotesAndLoansReceivableGrossCurrent
|
3576000 | USD |
CY2018Q1 | us-gaap |
Notes And Loans Receivable Gross Current
NotesAndLoansReceivableGrossCurrent
|
4837000 | USD |
CY2017Q4 | us-gaap |
Notes And Loans Receivable Gross Noncurrent
NotesAndLoansReceivableGrossNoncurrent
|
53064000 | USD |
CY2018Q1 | us-gaap |
Notes And Loans Receivable Gross Noncurrent
NotesAndLoansReceivableGrossNoncurrent
|
46154000 | USD |
CY2017Q4 | us-gaap |
Notes Receivable Fair Value Disclosure
NotesReceivableFairValueDisclosure
|
66588000 | USD |
CY2018Q1 | us-gaap |
Notes Receivable Fair Value Disclosure
NotesReceivableFairValueDisclosure
|
57486000 | USD |
CY2017Q4 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
88701000 | USD |
CY2018Q1 | us-gaap |
Nuclear Fuel Net Of Amortization
NuclearFuelNetOfAmortization
|
89262000 | USD |
CY2017Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
58098000 | USD |
CY2018Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
46132000 | USD |
CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
47358000 | USD |
CY2018Q1 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
46389000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
|
480000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent
OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
|
480000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
7581000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
|
2973000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-113000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
1386000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
3993000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
1628000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
1685000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
|
1961000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
1078000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
|
668000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
-68000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
|
40000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
-44000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
|
13000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-987000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
|
-1411000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
2958000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
|
755000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
631000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
|
472000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
4736000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
832000 | USD |
CY2017Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
3030000 | USD |
CY2018Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
283000 | USD |
CY2017Q4 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
131706000 | USD |
CY2018Q1 | us-gaap |
Other Deferred Credits Noncurrent
OtherDeferredCreditsNoncurrent
|
131468000 | USD |
CY2017Q1 | us-gaap |
Other Expenses
OtherExpenses
|
5621000 | USD |
CY2018Q1 | us-gaap |
Other Expenses
OtherExpenses
|
1376000 | USD |
CY2017Q1 | us-gaap |
Other Income
OtherIncome
|
4902000 | USD |
CY2018Q1 | us-gaap |
Other Income
OtherIncome
|
3469000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
53850000 | USD |
CY2018Q1 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
43586000 | USD |
CY2017Q4 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
503000 | USD |
CY2018Q1 | us-gaap |
Other Long Term Investments
OtherLongTermInvestments
|
375000 | USD |
CY2017Q1 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-704000 | USD |
CY2018Q1 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-757000 | USD |
CY2017Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
10823000 | USD |
CY2018Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
6505000 | USD |
CY2017Q4 | us-gaap |
Other Receivables
OtherReceivables
|
17582000 | USD |
CY2018Q1 | us-gaap |
Other Receivables
OtherReceivables
|
17891000 | USD |
CY2018Q1 | us-gaap |
Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest
OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
|
0 | USD |
CY2017Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-128000 | USD |
CY2018Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-128000 | USD |
CY2017Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
11032000 | USD |
CY2018Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
10845000 | USD |
CY2017Q1 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
4028000 | USD |
CY2018Q1 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
4472000 | USD |
CY2017Q1 | us-gaap |
Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
|
19448000 | USD |
CY2018Q1 | us-gaap |
Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
|
21240000 | USD |
CY2017Q1 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
0 | USD |
CY2018Q1 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
5000000 | USD |
CY2017Q1 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
267891000 | USD |
CY2018Q1 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
628999000 | USD |
CY2017Q1 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
114830000 | USD |
CY2018Q1 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
117691000 | USD |
CY2017Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
94003000 | USD |
CY2018Q1 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
88840000 | USD |
CY2017Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
0 | USD |
CY2018Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
299652000 | USD |
CY2017Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-388000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-2104000 | USD |
CY2017Q1 | us-gaap |
Proceeds From Principal Repayments On Loans And Leases Held For Investment
ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment
|
9590000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Principal Repayments On Loans And Leases Held For Investment
ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment
|
5649000 | USD |
CY2017Q1 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
16000000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Repayments Of Lines Of Credit
ProceedsFromRepaymentsOfLinesOfCredit
|
-66700000 | USD |
CY2017Q1 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
266388000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
626729000 | USD |
CY2017Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
1112000 | USD |
CY2018Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
802000 | USD |
CY2017Q1 | us-gaap |
Profit Loss
ProfitLoss
|
26446000 | USD |
CY2018Q1 | us-gaap |
Profit Loss
ProfitLoss
|
18799000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
|
3404000 | USD |
CY2018Q1 | us-gaap |
Property Plant And Equipment Other Net
PropertyPlantAndEquipmentOtherNet
|
3404000 | USD |
CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
2592692000 | USD |
CY2018Q1 | us-gaap |
Public Utilities Property Plant And Equipment Accumulated Depreciation
PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation
|
2627329000 | USD |
CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
4980227000 | USD |
CY2018Q1 | us-gaap |
Public Utilities Property Plant And Equipment Net
PublicUtilitiesPropertyPlantAndEquipmentNet
|
5031530000 | USD |
CY2017Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
7238285000 | USD |
CY2018Q1 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
7284727000 | USD |
CY2017Q1 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
1033000 | USD |
CY2018Q1 | us-gaap |
Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
|
791000 | USD |
CY2017Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
2933000 | USD |
CY2018Q1 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
1423000 | USD |
CY2017Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
600672000 | USD |
CY2018Q1 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
595398000 | USD |
CY2017Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
2309000 | USD |
CY2018Q1 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
3159000 | USD |
CY2017Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
933578000 | USD |
CY2018Q1 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
934053000 | USD |
CY2017Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
9444000 | USD |
CY2018Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
155026000 | USD |
CY2016Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
1000000 | USD |
CY2017Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
1000000 | USD |
CY2017Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
0 | USD |
CY2018Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
0 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
633528000 | USD |
CY2018Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
638618000 | USD |
CY2017Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
297191000 | USD |
CY2018Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
303351000 | USD |
CY2017Q1 | us-gaap |
Revenues
Revenues
|
330178000 | USD |
CY2018Q1 | us-gaap |
Revenues
Revenues
|
317878000 | USD |
CY2017Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
2687000 | USD |
CY2018Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
2894000 | USD |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
|
P1Y | |
CY2017Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
945000 | USD |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
2711000 | USD |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
0 | shares |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
0 | shares |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
|
0 | shares |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | shares |
CY2017Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
0.00 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
0.00 | |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
193441 | shares |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
95500 | shares |
CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
9.98 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
11.81 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
8.19 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2018Q1 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.00 | |
CY2017Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
305400000 | USD |
CY2018Q1 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
238700000 | USD |
CY2018Q1 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
97941 | shares |
CY2018Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
802000 | USD |
CY2018Q1 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
10845000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1695253000 | USD |
CY2018Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
1683614000 | USD |
CY2017Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-88458000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1761448000 | USD |
CY2018Q1 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
1749014000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest Adjusted Balance1
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1
|
1761448000 | USD |
CY2017Q4 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
54055000 | USD |
CY2018Q1 | us-gaap |
Unbilled Receivables Current
UnbilledReceivablesCurrent
|
41400000 | USD |
CY2017Q1 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
1345000 | USD |
CY2018Q1 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
28000 | USD |
CY2017Q1 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
272080000 | USD |
CY2018Q1 | us-gaap |
Utilities Operating Expense
UtilitiesOperatingExpense
|
271746000 | USD |
CY2017Q1 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
19235000 | USD |
CY2018Q1 | us-gaap |
Utilities Operating Expense Taxes
UtilitiesOperatingExpenseTaxes
|
19880000 | USD |
CY2017Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
80112000 | shares |
CY2018Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
80013000 | shares |
CY2017Q1 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
79654000 | shares |
CY2018Q1 | us-gaap |
Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
|
79654000 | shares |
CY2017Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
79766000 | shares |
CY2018Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
79859000 | shares |
CY2017Q1 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
112000 | shares |
CY2018Q1 | us-gaap |
Weighted Average Number Of Shares Restricted Stock
WeightedAverageNumberOfSharesRestrictedStock
|
205000 | shares |