2019 Q2 Form 10-Q Financial Statement
#000006675619000094 Filed on August 01, 2019
Income Statement
| Concept | 2019 Q2 | 2018 Q2 | 2018 Q1 |
|---|---|---|---|
| Revenue | $290.4M | $344.1M | $358.2M |
| YoY Change | -15.61% | -2.6% | -2.02% |
| Cost Of Revenue | $16.50M | $37.00M | $32.90M |
| YoY Change | -55.41% | -3.65% | 4.44% |
| Gross Profit | $273.9M | $307.1M | $325.3M |
| YoY Change | -10.81% | -2.48% | -2.63% |
| Gross Profit Margin | 94.32% | 89.25% | 90.82% |
| Selling, General & Admin | |||
| YoY Change | |||
| % of Gross Profit | |||
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $50.20M | $56.10M | $45.80M |
| YoY Change | -10.52% | 11.98% | -9.31% |
| % of Gross Profit | 18.33% | 18.27% | 14.08% |
| Operating Expenses | $66.70M | $86.80M | $86.50M |
| YoY Change | -23.16% | 1.05% | 2.49% |
| Operating Profit | $36.20M | $36.50M | $57.40M |
| YoY Change | -0.82% | -32.41% | -19.83% |
| Interest Expense | $16.30M | $17.10M | $16.90M |
| YoY Change | -4.68% | 2.4% | -1.74% |
| % of Operating Profit | 45.03% | 46.85% | 29.44% |
| Other Income/Expense, Net | -$6.800M | -$10.60M | -$10.10M |
| YoY Change | -35.85% | 8.16% | 6.32% |
| Pretax Income | $29.40M | $25.90M | $47.30M |
| YoY Change | 13.51% | -41.4% | -23.83% |
| Income Tax | -$4.800M | -$5.400M | -$3.700M |
| % Of Pretax Income | -16.33% | -20.85% | -7.82% |
| Net Earnings | $34.20M | $31.30M | $51.00M |
| YoY Change | 9.27% | -15.18% | 4.08% |
| Net Earnings / Revenue | 11.78% | 9.1% | 14.24% |
| Basic Earnings Per Share | $0.66 | $0.61 | $1.00 |
| Diluted Earnings Per Share | $0.66 | $0.61 | $0.99 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 51.60M shares | 51.30M shares | 51.20M shares |
| Diluted Shares Outstanding | 51.70M shares | 51.50M shares | 51.40M shares |
Balance Sheet
| Concept | 2019 Q2 | 2018 Q2 | 2018 Q1 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $203.1M | $121.9M | $98.50M |
| YoY Change | 66.61% | 44.77% | 20.42% |
| Cash & Equivalents | $203.1M | $121.9M | $121.9M |
| Short-Term Investments | |||
| Other Short-Term Assets | $28.60M | $24.30M | $33.80M |
| YoY Change | 17.7% | -37.37% | -25.71% |
| Inventory | $78.20M | $145.4M | $143.1M |
| Prepaid Expenses | |||
| Receivables | $87.40M | $132.4M | $128.2M |
| Other Receivables | $0.00 | $0.00 | $0.00 |
| Total Short-Term Assets | $397.3M | $424.0M | $403.6M |
| YoY Change | -6.3% | 22.37% | 11.92% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $4.063B | $3.809B | $3.786B |
| YoY Change | 6.66% | 1.7% | 1.09% |
| Goodwill | $0.00 | $148.5M | $148.3M |
| YoY Change | -100.0% | 13.01% | 13.03% |
| Intangibles | $1.100M | $77.30M | $76.20M |
| YoY Change | -98.58% | -2.64% | -5.69% |
| Long-Term Investments | $160.2M | $123.6M | $120.1M |
| YoY Change | 29.61% | -13.63% | -14.34% |
| Other Assets | $163.8M | $105.0M | $109.0M |
| YoY Change | 56.0% | 0.19% | 3.61% |
| Total Long-Term Assets | $4.779B | $4.691B | $4.669B |
| YoY Change | 1.89% | 2.31% | 1.9% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $397.3M | $424.0M | $403.6M |
| Total Long-Term Assets | $4.779B | $4.691B | $4.669B |
| Total Assets | $5.177B | $5.115B | $5.072B |
| YoY Change | 1.21% | 3.71% | 2.63% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $150.4M | $105.0M | $88.10M |
| YoY Change | 43.24% | 72.13% | 48.82% |
| Accrued Expenses | $24.90M | $18.00M | $14.60M |
| YoY Change | 38.33% | 2.86% | -1.35% |
| Deferred Revenue | $0.00 | $24.30M | $20.00M |
| YoY Change | -100.0% | ||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | -100.0% | ||
| Long-Term Debt Due | $27.70M | $56.70M | $106.2M |
| YoY Change | -51.15% | -51.83% | -34.69% |
| Total Short-Term Liabilities | $296.6M | $350.2M | $399.6M |
| YoY Change | -15.31% | 14.67% | 9.6% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $1.506B | $1.462B | $1.397B |
| YoY Change | 2.99% | 4.34% | 1.92% |
| Other Long-Term Liabilities | $282.8M | $274.4M | $257.8M |
| YoY Change | 3.06% | -11.23% | -18.65% |
| Total Long-Term Liabilities | $1.789B | $1.737B | $1.654B |
| YoY Change | 3.0% | 1.53% | -1.94% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $296.6M | $350.2M | $399.6M |
| Total Long-Term Liabilities | $1.789B | $1.737B | $1.654B |
| Total Liabilities | $2.972B | $3.007B | $2.975B |
| YoY Change | -1.16% | 3.16% | 1.17% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | $798.6M | $720.4M | $717.8M |
| YoY Change | 10.86% | 9.52% | 10.77% |
| Common Stock | $1.433B | $1.415B | $1.407B |
| YoY Change | 1.26% | 2.08% | 1.9% |
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | |||
| YoY Change | |||
| Treasury Stock Shares | |||
| Shareholders Equity | $2.205B | $2.108B | $2.097B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $5.177B | $5.115B | $5.072B |
| YoY Change | 1.21% | 3.71% | 2.63% |
Cashflow Statement
| Concept | 2019 Q2 | 2018 Q2 | 2018 Q1 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $34.20M | $31.30M | $51.00M |
| YoY Change | 9.27% | -15.18% | 4.08% |
| Depreciation, Depletion And Amortization | $50.20M | $56.10M | $45.80M |
| YoY Change | -10.52% | 11.98% | -9.31% |
| Cash From Operating Activities | $16.10M | $73.10M | $121.3M |
| YoY Change | -77.98% | -14.7% | 22.9% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$146.7M | -$45.30M | $88.10M |
| YoY Change | 223.84% | 2.03% | 140.05% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | $7.600M | -$4.200M | -$2.700M |
| YoY Change | -280.95% | -625.0% | -325.0% |
| Cash From Investing Activities | -$139.1M | -$49.50M | -$89.00M |
| YoY Change | 181.01% | 13.53% | 116.55% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | $4.300M | ||
| YoY Change | -93.91% | ||
| Debt Paid & Issued, Net | $1.900M | ||
| YoY Change | -92.78% | ||
| Cash From Financing Activities | -35.60M | -6.700M | -$26.50M |
| YoY Change | 431.34% | -85.62% | -836.11% |
| NET CHANGE | |||
| Cash From Operating Activities | 16.10M | 73.10M | $121.3M |
| Cash From Investing Activities | -139.1M | -49.50M | -$89.00M |
| Cash From Financing Activities | -35.60M | -6.700M | -$26.50M |
| Net Change In Cash | -158.6M | 16.90M | $5.800M |
| YoY Change | -1038.46% | -475.56% | -90.52% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $16.10M | $73.10M | $121.3M |
| Capital Expenditures | -$146.7M | -$45.30M | $88.10M |
| Free Cash Flow | $162.8M | $118.4M | $33.20M |
| YoY Change | 37.5% | -8.99% | -46.45% |
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FuelPurchasedPowerandGasUtility
|
197700000 | USD | |
| ale |
Fuel Purchased Powerand Gas Utility
FuelPurchasedPowerandGasUtility
|
197400000 | USD | |
| CY2019Q2 | ale |
Transmission Services Utility
TransmissionServicesUtility
|
19200000 | USD |
| CY2018Q2 | ale |
Transmission Services Utility
TransmissionServicesUtility
|
16800000 | USD |
| ale |
Transmission Services Utility
TransmissionServicesUtility
|
37500000 | USD | |
| ale |
Transmission Services Utility
TransmissionServicesUtility
|
35200000 | USD | |
| CY2019Q2 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
16500000 | USD |
| CY2018Q2 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
37000000.0 | USD |
| us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
47100000 | USD | |
| us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
69900000 | USD | |
| CY2019Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
66700000 | USD |
| CY2018Q2 | us-gaap |
Operating Expenses
OperatingExpenses
|
86800000 | USD |
| us-gaap |
Operating Expenses
OperatingExpenses
|
142900000 | USD | |
| us-gaap |
Operating Expenses
OperatingExpenses
|
173300000 | USD | |
| CY2019Q2 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
50200000 | USD |
| CY2018Q2 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
56100000 | USD |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
102100000 | USD | |
| us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
101900000 | USD | |
| CY2019Q2 | us-gaap |
Taxes Other
TaxesOther
|
13700000 | USD |
| CY2018Q2 | us-gaap |
Taxes Other
TaxesOther
|
14400000 | USD |
| us-gaap |
Taxes Other
TaxesOther
|
27300000 | USD | |
| us-gaap |
Taxes Other
TaxesOther
|
30700000 | USD | |
| CY2019Q2 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
254200000 | USD |
| CY2018Q2 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
307600000 | USD |
| us-gaap |
Costs And Expenses
CostsAndExpenses
|
554600000 | USD | |
| us-gaap |
Costs And Expenses
CostsAndExpenses
|
608400000 | USD | |
| CY2019Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
36200000 | USD |
| CY2018Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
36500000 | USD |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
93000000.0 | USD | |
| us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
93900000 | USD | |
| CY2019Q2 | us-gaap |
Interest Expense
InterestExpense
|
16300000 | USD |
| CY2018Q2 | us-gaap |
Interest Expense
InterestExpense
|
17100000 | USD |
| us-gaap |
Interest Expense
InterestExpense
|
32800000 | USD | |
| us-gaap |
Interest Expense
InterestExpense
|
34000000.0 | USD | |
| CY2019Q2 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
4800000 | USD |
| CY2018Q2 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
4300000 | USD |
| us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
10400000 | USD | |
| us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
9000000.0 | USD | |
| CY2019Q2 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
500000 | USD |
| CY2018Q2 | us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD |
| us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
20600000 | USD | |
| us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD | |
| CY2019Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
4200000 | USD |
| CY2018Q2 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
2200000 | USD |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
11600000 | USD | |
| us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
4300000 | USD | |
| CY2019Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-6800000 | USD |
| CY2018Q2 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-10600000 | USD |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
9800000 | USD | |
| us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-20700000 | USD | |
| CY2019Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
29400000 | USD |
| CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
25900000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
102800000 | USD | |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
73200000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-4800000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-5400000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-1900000 | USD | |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-9100000 | USD | |
| CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
34200000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31300000 | USD |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
104700000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
82300000 | USD | |
| CY2019Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51600000 | shares |
| CY2018Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51300000 | shares |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51600000 | shares | |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51200000 | shares | |
| CY2019Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51700000 | shares |
| CY2018Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51500000 | shares |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51700000 | shares | |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51400000 | shares | |
| CY2019Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.66 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.61 | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.03 | ||
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.61 | ||
| CY2019Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.66 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.61 | |
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.02 | ||
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.60 | ||
| CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
34200000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31300000 | USD |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
104700000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
82300000 | USD | |
| CY2019Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
100000 | USD |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
0 | USD |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
200000 | USD | |
| us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
|
-100000 | USD | |
| CY2019Q2 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-200000 | USD |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-300000 | USD |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-200000 | USD | |
| us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-700000 | USD | |
| CY2019Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
300000 | USD |
| CY2018Q2 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
300000 | USD |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
400000 | USD | |
| us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
600000 | USD | |
| CY2019Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
34500000 | USD |
| CY2018Q2 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
31600000 | USD |
| us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
105100000 | USD | |
| us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
82900000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
104700000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
82300000 | USD | |
| us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
1300000 | USD | |
| us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
500000 | USD | |
| us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-2200000 | USD | |
| us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-400000 | USD | |
| us-gaap |
Depreciation
Depreciation
|
100800000 | USD | |
| us-gaap |
Depreciation
Depreciation
|
99200000 | USD | |
| ale |
Amortizationof Power Purchase Agreements
AmortizationofPowerPurchaseAgreements
|
5800000 | USD | |
| ale |
Amortizationof Power Purchase Agreements
AmortizationofPowerPurchaseAgreements
|
11900000 | USD | |
| us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
3200000 | USD | |
| us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
5000000.0 | USD | |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-2100000 | USD | |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-9500000 | USD | |
| us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3300000 | USD | |
| us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3300000 | USD | |
| us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
2100000 | USD | |
| us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
4300000 | USD | |
| ale |
Provisionfor Interim Rate Refund
ProvisionforInterimRateRefund
|
-40000000.0 | USD | |
| ale |
Provisionfor Interim Rate Refund
ProvisionforInterimRateRefund
|
8800000 | USD | |
| ale |
Provisionfor Tax Reform Refund
ProvisionforTaxReformRefund
|
-10300000 | USD | |
| ale |
Provisionfor Tax Reform Refund
ProvisionforTaxReformRefund
|
6700000 | USD | |
| us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
-600000 | USD | |
| us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
700000 | USD | |
| us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
20600000 | USD | |
| us-gaap |
Gain Loss On Sale Of Business
GainLossOnSaleOfBusiness
|
0 | USD | |
| us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
34000000.0 | USD | |
| us-gaap |
Increase Decrease In Accounts And Other Receivables
IncreaseDecreaseInAccountsAndOtherReceivables
|
1700000 | USD | |
| us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-9500000 | USD | |
| us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-3200000 | USD | |
| us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
3300000 | USD | |
| us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
2800000 | USD | |
| us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-11200000 | USD | |
| us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
8100000 | USD | |
| us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-23900000 | USD | |
| us-gaap |
Increase Decrease In Other Current Liabilities
IncreaseDecreaseInOtherCurrentLiabilities
|
-1300000 | USD | |
| us-gaap |
Pension Contributions
PensionContributions
|
10400000 | USD | |
| us-gaap |
Pension Contributions
PensionContributions
|
15000000.0 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
-11900000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
5800000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-6400000 | USD | |
| us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
7500000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
95200000 | USD | |
| us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
194400000 | USD | |
| us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
6000000.0 | USD | |
| us-gaap |
Proceeds From Sale Of Available For Sale Securities
ProceedsFromSaleOfAvailableForSaleSecurities
|
7200000 | USD | |
| us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
5900000 | USD | |
| us-gaap |
Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
|
9800000 | USD | |
| us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
4600000 | USD | |
| us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
3900000 | USD | |
| us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
8300000 | USD | |
| us-gaap |
Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital
ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
|
0 | USD | |
| us-gaap |
Proceeds From Divestiture Of Businesses
ProceedsFromDivestitureOfBusinesses
|
264200000 | USD | |
| us-gaap |
Proceeds From Divestiture Of Businesses
ProceedsFromDivestitureOfBusinesses
|
0 | USD | |
| us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
236000000.0 | USD | |
| us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
133400000 | USD | |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-14000000.0 | USD | |
| us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-1400000 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
46000000.0 | USD | |
| us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-138500000 | USD | |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
1500000 | USD | |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
10700000 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
100000000.0 | USD | |
| us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
72000000.0 | USD | |
| us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
49800000 | USD | |
| us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
57900000 | USD | |
| us-gaap |
Payment For Contingent Consideration Liability Financing Activities
PaymentForContingentConsiderationLiabilityFinancingActivities
|
3800000 | USD | |
| us-gaap |
Payment For Contingent Consideration Liability Financing Activities
PaymentForContingentConsiderationLiabilityFinancingActivities
|
0 | USD | |
| us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
60700000 | USD | |
| us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
57400000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-800000 | USD | |
| us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-600000 | USD | |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-13600000 | USD | |
| us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-33200000 | USD | |
| us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
127600000 | USD | |
| us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
22700000 | USD | |
| CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
79000000.0 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
110100000 | USD |
| CY2019Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
206600000 | USD |
| CY2018Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
132800000 | USD |
| CY2019Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2205000000.0 | USD |
| CY2018Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2108200000 | USD |
| CY2019Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2205000000.0 | USD |
| CY2018Q2 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
2108200000 | USD |
| CY2019Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.5875 | |
| CY2018Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.56 | |
| us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.175 | ||
| us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.12 | ||
| CY2019Q2 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
203100000 | USD |
| CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
69100000 | USD |
| CY2018Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
121900000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
98900000 | USD |
| CY2019Q2 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
900000 | USD |
| CY2018Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
1300000 | USD |
| CY2018Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
2300000 | USD |
| CY2017Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
2600000 | USD |
| CY2019Q2 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
2600000 | USD |
| CY2018Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
8600000 | USD |
| CY2018Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
8600000 | USD |
| CY2017Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
8600000 | USD |
| CY2019Q2 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
206600000 | USD |
| CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
79000000.0 | USD |
| CY2018Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
132800000 | USD |
| CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
110100000 | USD |
| CY2019Q2 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
33400000 | USD |
| CY2018Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
26000000.0 | USD |
| CY2019Q2 | us-gaap |
Inventory Supplies Net Of Reserves
InventorySuppliesNetOfReserves
|
44800000 | USD |
| CY2018Q4 | us-gaap |
Inventory Supplies Net Of Reserves
InventorySuppliesNetOfReserves
|
44200000 | USD |
| CY2019Q2 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
0 | USD |
| CY2018Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
2800000 | USD |
| CY2019Q2 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
0 | USD |
| CY2018Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
6100000 | USD |
| CY2019Q2 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
0 | USD |
| CY2018Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
8400000 | USD |
| CY2019Q2 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
0 | USD |
| CY2018Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
800000 | USD |
| CY2019Q2 | us-gaap |
Inventory Net
InventoryNet
|
78200000 | USD |
| CY2018Q4 | us-gaap |
Inventory Net
InventoryNet
|
86700000 | USD |
| CY2019Q2 | us-gaap |
Contract With Customer Asset Net Noncurrent
ContractWithCustomerAssetNetNoncurrent
|
29200000 | USD |
| CY2018Q4 | us-gaap |
Contract With Customer Asset Net Noncurrent
ContractWithCustomerAssetNetNoncurrent
|
30700000 | USD |
| CY2019Q2 | us-gaap |
Notes Receivable Gross
NotesReceivableGross
|
0 | USD |
| CY2018Q4 | us-gaap |
Notes Receivable Gross
NotesReceivableGross
|
10400000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
31200000 | USD |
| CY2018Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
0 | USD |
| CY2019Q2 | us-gaap |
Real Estate Investments
RealEstateInvestments
|
22600000 | USD |
| CY2018Q4 | us-gaap |
Real Estate Investments
RealEstateInvestments
|
24400000 | USD |
| CY2019Q2 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
80800000 | USD |
| CY2018Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
86900000 | USD |
| CY2019Q2 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
163800000 | USD |
| CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
152400000 | USD |
| CY2019Q2 | ale |
Provisionfor Interim Rate Refunds
ProvisionforInterimRateRefunds
|
0 | USD |
| CY2018Q4 | ale |
Provisionfor Interim Rate Refunds
ProvisionforInterimRateRefunds
|
40000000.0 | USD |
| CY2019Q2 | ale |
Power Purchase Agreement Current Liability
PowerPurchaseAgreementCurrentLiability
|
12400000 | USD |
| CY2018Q4 | ale |
Power Purchase Agreement Current Liability
PowerPurchaseAgreementCurrentLiability
|
12600000 | USD |
| CY2019Q2 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
7600000 | USD |
| CY2019Q2 | ale |
Provisionfor Tax Reform Refunds
ProvisionforTaxReformRefunds
|
400000 | USD |
| CY2018Q4 | ale |
Provisionfor Tax Reform Refunds
ProvisionforTaxReformRefunds
|
10700000 | USD |
| CY2019Q2 | us-gaap |
Business Combination Contingent Consideration Liability Current
BusinessCombinationContingentConsiderationLiabilityCurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Business Combination Contingent Consideration Liability Current
BusinessCombinationContingentConsiderationLiabilityCurrent
|
3800000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
7200000 | USD |
| CY2018Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
0 | USD |
| CY2019Q2 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
39500000 | USD |
| CY2018Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
53800000 | USD |
| CY2019Q2 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
59500000 | USD |
| CY2018Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
128500000 | USD |
| CY2019Q2 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
142700000 | USD |
| CY2018Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
138600000 | USD |
| CY2019Q2 | ale |
Power Purchase Agreement Noncurrent Liability
PowerPurchaseAgreementNoncurrentLiability
|
70700000 | USD |
| CY2018Q4 | ale |
Power Purchase Agreement Noncurrent Liability
PowerPurchaseAgreementNoncurrentLiability
|
76900000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
24000000.0 | USD |
| CY2018Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
0 | USD |
| CY2019Q2 | us-gaap |
Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
|
45400000 | USD |
| CY2018Q4 | us-gaap |
Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
|
47100000 | USD |
| CY2019Q2 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
282800000 | USD |
| CY2018Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
262600000 | USD |
| us-gaap |
Interest Paid Net
InterestPaidNet
|
33800000 | USD | |
| us-gaap |
Interest Paid Net
InterestPaidNet
|
33000000.0 | USD | |
| ale |
Increase Decreasein Accounts Payablefor Capital Additionsto Property Plantand Equipment
IncreaseDecreaseinAccountsPayableforCapitalAdditionstoPropertyPlantandEquipment
|
-21100000 | USD | |
| ale |
Increase Decreasein Accounts Payablefor Capital Additionsto Property Plantand Equipment
IncreaseDecreaseinAccountsPayableforCapitalAdditionstoPropertyPlantandEquipment
|
39400000 | USD | |
| ale |
Reclassificationof Property Plantand Equipmentto Inventory
ReclassificationofPropertyPlantandEquipmenttoInventory
|
0 | USD | |
| ale |
Reclassificationof Property Plantand Equipmentto Inventory
ReclassificationofPropertyPlantandEquipmenttoInventory
|
46300000 | USD | |
| ale |
Recognitionof Rightofuse Assetsand Lease Liabilities
RecognitionofRightofuseAssetsandLeaseLiabilities
|
31200000 | USD | |
| ale |
Recognitionof Rightofuse Assetsand Lease Liabilities
RecognitionofRightofuseAssetsandLeaseLiabilities
|
0 | USD | |
| us-gaap |
Increase Decrease In Asset Retirement Obligations
IncreaseDecreaseInAssetRetirementObligations
|
1400000 | USD | |
| us-gaap |
Increase Decrease In Asset Retirement Obligations
IncreaseDecreaseInAssetRetirementObligations
|
20800000 | USD | |
| us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
1300000 | USD | |
| us-gaap |
Increase Decrease In Allowance For Equity Funds Used During Construction
IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction
|
500000 | USD | |
| us-gaap |
Lessee Operating Lease Residual Value Guarantee Description
LesseeOperatingLeaseResidualValueGuaranteeDescription
|
Our largest operating lease is for the dragline at BNI Energy which includes a termination payment at the end of the lease term if we do not exercise our purchase option. | ||
| CY2019Q2 | us-gaap |
Residual Value Of Leased Asset
ResidualValueOfLeasedAsset
|
3000000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
2800000 | USD |
| us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
5700000 | USD | |
| CY2019Q2 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
2800000 | USD |
| us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
5700000 | USD | |
| CY2019Q2 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
31200000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
31200000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
7200000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
24000000.0 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
31200000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
4200000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
7900000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
6100000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
4900000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
3100000 | USD |
| CY2019Q2 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
9400000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
35600000 | USD |
| CY2019Q2 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
4400000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
31200000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
7200000 | USD |
| CY2019Q2 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
24000000.0 | USD |
| us-gaap |
Types Of Net Regulatory Assets Earning Returns
TypesOfNetRegulatoryAssetsEarningReturns
|
With the exception of the regulatory asset for Boswell Units 1 and 2 net plant and equipment, no other regulatory assets are currently earning a return. | ||
| CY2019Q2 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
391200000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
389500000 | USD |
| CY2019Q2 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
3500000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
55100000 | USD |
| CY2019Q2 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
508800000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
512100000 | USD |
| CY2019Q2 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
512300000 | USD |
| CY2018Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
567200000 | USD |
| CY2019Q2 | us-gaap |
Goodwill
Goodwill
|
0 | USD |
| CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
148500000 | USD |
| CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
58200000 | USD |
| us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1400000 | USD | |
| ale |
Finite Lived Intangible Assets Other Changes
FiniteLivedIntangibleAssetsOtherChanges
|
55700000 | USD | |
| CY2019Q2 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
1100000 | USD |
| CY2018Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
74800000 | USD |
| us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1400000 | USD | |
| ale |
Intangible Assets Other Changes
IntangibleAssetsOtherChanges
|
72300000 | USD | |
| CY2019Q2 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
1100000 | USD |
| us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
1400000 | USD | |
| us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
2700000 | USD | |
| CY2019Q2 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
56300000 | USD |
| CY2019Q2 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
3100000 | USD |
| CY2019Q2 | ale |
Availableforsale Securities Debt Maturities After One Year Through Three Years Fair Value
AvailableforsaleSecuritiesDebtMaturitiesAfterOneYearThroughThreeYearsFairValue
|
3900000 | USD |
| CY2019Q2 | ale |
Availableforsale Securities Debt Maturities After Three Years Through Five Years Fair Value
AvailableforsaleSecuritiesDebtMaturitiesAfterThreeYearsThroughFiveYearsFairValue
|
1600000 | USD |
| CY2019Q2 | ale |
Availableforsale Securities Debt Maturities After Five Years Fair Value
AvailableforsaleSecuritiesDebtMaturitiesAfterFiveYearsFairValue
|
900000 | USD |
| CY2019Q2 | us-gaap |
Long Term Debt
LongTermDebt
|
1543000000.0 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1495200000 | USD |
| CY2019Q2 | ale |
Debt Current Gross
DebtCurrentGross
|
28100000 | USD |
| CY2019Q2 | ale |
Unamortized Debt Issuance Expense Debt Current
UnamortizedDebtIssuanceExpenseDebtCurrent
|
400000 | USD |
| CY2019Q2 | us-gaap |
Debt Current
DebtCurrent
|
27700000 | USD |
| CY2019Q2 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
1514900000 | USD |
| CY2019Q2 | ale |
Unamortized Debt Issuance Expense Long Term Debt Excluding Current Maturities
UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities
|
9000000.0 | USD |
| CY2019Q2 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1505900000 | USD |
| CY2019Q2 | ale |
Debt Long Termand Short Term Combined Amount Gross
DebtLongTermandShortTermCombinedAmountGross
|
1543000000.0 | USD |
| CY2019Q2 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
9400000 | USD |
| CY2019Q2 | us-gaap |
Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
|
1533600000 | USD |
| CY2018Q4 | ale |
Debt Current Gross
DebtCurrentGross
|
57900000 | USD |
| CY2018Q4 | ale |
Unamortized Debt Issuance Expense Debt Current
UnamortizedDebtIssuanceExpenseDebtCurrent
|
400000 | USD |
| CY2018Q4 | us-gaap |
Debt Current
DebtCurrent
|
57500000 | USD |
| CY2018Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
1437300000 | USD |
| CY2018Q4 | ale |
Unamortized Debt Issuance Expense Long Term Debt Excluding Current Maturities
UnamortizedDebtIssuanceExpenseLongTermDebtExcludingCurrentMaturities
|
8800000 | USD |
| CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1428500000 | USD |
| CY2018Q4 | ale |
Debt Long Termand Short Term Combined Amount Gross
DebtLongTermandShortTermCombinedAmountGross
|
1495200000 | USD |
| CY2018Q4 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
9200000 | USD |
| CY2018Q4 | us-gaap |
Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
|
1486000000.0 | USD |
| CY2019Q2 | us-gaap |
Lines Of Credit Current
LinesOfCreditCurrent
|
0 | USD |
| CY2018Q4 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
18400000 | USD |
| CY2018Q4 | us-gaap |
Lines Of Credit Current
LinesOfCreditCurrent
|
0 | USD |
| CY2019Q2 | ale |
Debt Instrument Actual Indebtedness To Total Capital Ratio
DebtInstrumentActualIndebtednessToTotalCapitalRatio
|
0.42 | |
| CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
34200000 | USD |
| CY2019Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
34200000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31300000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
31300000 | USD |
| CY2019Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51600000 | shares |
| CY2019Q2 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
100000 | shares |
| CY2019Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51700000 | shares |
| CY2018Q2 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51300000 | shares |
| CY2018Q2 | us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
200000 | shares |
| CY2018Q2 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51500000 | shares |
| CY2019Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.66 | |
| CY2019Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.66 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.61 | |
| CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.61 | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
104700000 | USD | |
| us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
104700000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
82300000 | USD | |
| us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
82300000 | USD | |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51600000 | shares | |
| us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
100000 | shares | |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51700000 | shares | |
| us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
51200000 | shares | |
| us-gaap |
Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
|
200000 | shares | |
| us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
51400000 | shares | |
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.03 | ||
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.02 | ||
| us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.61 | ||
| us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.60 | ||
| CY2019Q2 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | USD |
| CY2018Q2 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | USD |
| us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | USD | |
| us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | USD | |
| CY2019Q2 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
-100000 | USD |
| CY2018Q2 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
-300000 | USD |
| us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
200000 | USD | |
| us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
400000 | USD | |
| CY2019Q2 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-100000 | USD |
| CY2018Q2 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-300000 | USD |
| us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
200000 | USD | |
| us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
400000 | USD | |
| CY2019Q2 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-7100000 | USD |
| CY2018Q2 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-7400000 | USD |
| us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-16800000 | USD | |
| us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-14200000 | USD | |
| CY2019Q2 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
2500000 | USD |
| CY2018Q2 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
2400000 | USD |
| us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
15000000.0 | USD | |
| us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
5000000.0 | USD | |
| CY2019Q2 | us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-100000 | USD |
| CY2018Q2 | us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-100000 | USD |
| us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-300000 | USD | |
| us-gaap |
Deferred Other Tax Expense Benefit
DeferredOtherTaxExpenseBenefit
|
-300000 | USD | |
| CY2019Q2 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-4700000 | USD |
| CY2018Q2 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-5100000 | USD |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-2100000 | USD | |
| us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-9500000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-4800000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-5400000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-1900000 | USD | |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-9100000 | USD | |
| CY2019Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
29400000 | USD |
| CY2018Q2 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
25900000 | USD |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
102800000 | USD | |
| us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
73200000 | USD | |
| CY2019Q2 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
| CY2018Q2 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
| us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | ||
| us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | ||
| CY2019Q2 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
6200000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
5400000 | USD |
| us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
21600000 | USD | |
| us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
15400000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
1900000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
1600000 | USD |
| us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
12000000.0 | USD | |
| us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
4200000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
9800000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
11200000 | USD |
| us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
26100000 | USD | |
| us-gaap |
Income Tax Reconciliation Tax Credits Other
IncomeTaxReconciliationTaxCreditsOther
|
25600000 | USD | |
| CY2019Q2 | ale |
Effective Income Tax Rate Reconciliation Regulatory Differences
EffectiveIncomeTaxRateReconciliationRegulatoryDifferences
|
-1600000 | USD |
| CY2018Q2 | ale |
Effective Income Tax Rate Reconciliation Regulatory Differences
EffectiveIncomeTaxRateReconciliationRegulatoryDifferences
|
-2200000 | USD |
| ale |
Effective Income Tax Rate Reconciliation Regulatory Differences
EffectiveIncomeTaxRateReconciliationRegulatoryDifferences
|
-4800000 | USD | |
| ale |
Effective Income Tax Rate Reconciliation Regulatory Differences
EffectiveIncomeTaxRateReconciliationRegulatoryDifferences
|
-4400000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-700000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
0 | USD |
| us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
1700000 | USD | |
| us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
0 | USD | |
| CY2019Q2 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
0 | USD |
| CY2018Q2 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
0 | USD |
| us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-900000 | USD | |
| us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-500000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-800000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
1000000.0 | USD |
| us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-5400000 | USD | |
| us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
1800000 | USD | |
| CY2019Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-4800000 | USD |
| CY2018Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-5400000 | USD |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-1900000 | USD | |
| us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-9100000 | USD | |
| us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.018 | ||
| us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.124 | ||
| CY2019Q2 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1300000 | USD |
| CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1600000 | USD |
| CY2019Q2 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
600000 | USD |
| CY2019Q2 | us-gaap |
Revenues
Revenues
|
290400000 | USD |
| CY2018Q2 | us-gaap |
Revenues
Revenues
|
344100000 | USD |
| us-gaap |
Revenues
Revenues
|
647600000 | USD | |
| us-gaap |
Revenues
Revenues
|
702300000 | USD | |
| CY2019Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
34200000 | USD |
| CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31300000 | USD |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
104700000 | USD | |
| us-gaap |
Net Income Loss
NetIncomeLoss
|
82300000 | USD | |
| ale |
Gainon Saleof Affiliate Aftertax
GainonSaleofAffiliateAftertax
|
11100000 | USD | |
| CY2019Q2 | us-gaap |
Assets
Assets
|
5176500000 | USD |
| CY2018Q4 | us-gaap |
Assets
Assets
|
5165000000.0 | USD |
