$NI
NISOURCE INC.

2019 Q1 Form 10-Q Financial Statement

#000111171119000022 Filed on May 01, 2019

View on sec.gov

Income Statement

Concept 2019 Q1 2018 Q1
Revenue $1.870B $1.751B
YoY Change 6.8% 9.52%
Cost Of Revenue $680.3M $724.4M
YoY Change -6.09% 31.16%
Gross Profit $1.870B $1.751B
YoY Change 6.8% 9.52%
Gross Profit Margin 100.0% 100.0%
Selling, General & Admin $4.400M
YoY Change
% of Gross Profit 0.24%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $175.1M $144.7M
YoY Change 21.01% 0.98%
% of Gross Profit 9.36% 8.26%
Operating Expenses $1.496B $1.350B
YoY Change 10.77% 14.11%
Operating Profit $374.2M $400.6M
YoY Change -6.59% -3.56%
Interest Expense $95.60M $93.10M
YoY Change 2.69% 9.27%
% of Operating Profit 25.55% 23.24%
Other Income/Expense, Net -$96.30M -$61.80M
YoY Change 55.83% -25.45%
Pretax Income $277.9M $338.8M
YoY Change -17.98% 1.89%
Income Tax $59.00M $62.70M
% Of Pretax Income 21.23% 18.51%
Net Earnings $218.9M $276.1M
YoY Change -20.72% 30.67%
Net Earnings / Revenue 11.71% 15.77%
Basic Earnings Per Share $0.55 $0.82
Diluted Earnings Per Share $0.55 $0.81
COMMON SHARES
Basic Shares Outstanding 373.4M shares 338.0M shares
Diluted Shares Outstanding 374.7M shares 339.0M shares

Balance Sheet

Concept 2019 Q1 2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $151.0M $35.00M
YoY Change 331.43% 25.0%
Cash & Equivalents $151.0M $35.00M
Short-Term Investments
Other Short-Term Assets $144.2M $155.5M
YoY Change -7.27% 11.79%
Inventory $216.0M $245.0M
Prepaid Expenses
Receivables $1.132B $973.8M
Other Receivables $72.00M $53.00M
Total Short-Term Assets $1.916B $1.634B
YoY Change 17.26% 11.05%
LONG-TERM ASSETS
Property, Plant & Equipment $15.80B $14.46B
YoY Change 9.26% 8.79%
Goodwill $1.691B $1.691B
YoY Change 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments $211.0M $206.0M
YoY Change 2.43% 2.49%
Other Assets $4.022B $3.802B
YoY Change 5.79% 3.44%
Total Long-Term Assets $19.97B $18.46B
YoY Change 8.17% 7.57%
TOTAL ASSETS
Total Short-Term Assets $1.916B $1.634B
Total Long-Term Assets $19.97B $18.46B
Total Assets $21.89B $20.10B
YoY Change 8.91% 7.85%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $675.2M $497.3M
YoY Change 35.77% 7.73%
Accrued Expenses $543.0M $319.0M
YoY Change 70.22% 27.09%
Deferred Revenue
YoY Change
Short-Term Debt $2.080B $1.567B
YoY Change 32.71% 3.51%
Long-Term Debt Due $51.00M $263.0M
YoY Change -80.61% -67.49%
Total Short-Term Liabilities $4.015B $3.226B
YoY Change 24.46% -11.95%
LONG-TERM LIABILITIES
Long-Term Debt $7.110B $7.287B
YoY Change -2.43% 30.33%
Other Long-Term Liabilities $218.3M $191.7M
YoY Change 13.88% -3.77%
Total Long-Term Liabilities $4.985B $5.079B
YoY Change -1.86% -2.13%
TOTAL LIABILITIES
Total Short-Term Liabilities $4.015B $3.226B
Total Long-Term Liabilities $4.985B $5.079B
Total Liabilities $9.000B $8.306B
YoY Change 8.36% -6.2%
SHAREHOLDERS EQUITY
Retained Earnings -$1.358B -$919.2M
YoY Change 47.74% 5.15%
Common Stock $6.410B $5.544B
YoY Change 15.63% 7.07%
Preferred Stock
YoY Change
Treasury Stock (at cost) $99.90M $99.50M
YoY Change 0.4% 6.87%
Treasury Stock Shares
Shareholders Equity $5.780B $4.506B
YoY Change
Total Liabilities & Shareholders Equity $21.89B $20.10B
YoY Change 8.91% 7.85%

Cashflow Statement

Concept 2019 Q1 2018 Q1
OPERATING ACTIVITIES
Net Income $218.9M $276.1M
YoY Change -20.72% 30.67%
Depreciation, Depletion And Amortization $175.1M $144.7M
YoY Change 21.01% 0.98%
Cash From Operating Activities $399.1M $388.2M
YoY Change 2.81% -5.57%
INVESTING ACTIVITIES
Capital Expenditures $353.7M $370.0M
YoY Change -4.41% 18.59%
Acquisitions
YoY Change
Other Investing Activities $0.00 $9.900M
YoY Change -100.0% -2575.0%
Cash From Investing Activities -$375.4M -$398.9M
YoY Change -5.89% 16.3%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net -$3.100M -$100.0K
YoY Change 3000.0% -95.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities $16.00M $17.00M
YoY Change -5.88% -126.19%
NET CHANGE
Cash From Operating Activities $399.1M $388.2M
Cash From Investing Activities -$375.4M -$398.9M
Cash From Financing Activities $16.00M $17.00M
Net Change In Cash $39.70M $6.300M
YoY Change 530.16% 96.88%
FREE CASH FLOW
Cash From Operating Activities $399.1M $388.2M
Capital Expenditures $353.7M $370.0M
Free Cash Flow $45.40M $18.20M
YoY Change 149.45% -81.63%

Facts In Submission

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CY2018Q4 nix Accrued Insurance Claims Current
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CY2018Q4 us-gaap Other Liabilities Current
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CY2019Q1 us-gaap Liabilities Current
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CY2018Q4 us-gaap Liabilities Current
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CY2018Q4 us-gaap Derivative Instruments And Hedges Liabilities Noncurrent
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CY2018Q4 us-gaap Deferred Tax Liabilities Noncurrent
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CY2018Q4 us-gaap Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent
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CY2018Q4 us-gaap Regulatory Liability Noncurrent
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CY2018Q4 us-gaap Asset Retirement Obligations Noncurrent
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CY2019Q1 us-gaap Liabilities Noncurrent
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CY2018Q4 us-gaap Liabilities Noncurrent
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CY2019Q1 us-gaap Liabilities And Stockholders Equity
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CY2018Q4 us-gaap Liabilities And Stockholders Equity
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CY2019Q1 us-gaap Profit Loss
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CY2018Q1 us-gaap Profit Loss
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CY2019Q1 us-gaap Depreciation Depletion And Amortization
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CY2018Q1 us-gaap Depreciation Depletion And Amortization
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CY2018Q1 us-gaap Increase Decrease In Operating Capital
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CY2018Q1 us-gaap Increase Decrease In Regulatory Assets And Liabilities
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CY2019Q1 nix Increase Decrease In Deferred Charges And Other Non Current Assets
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CY2018Q1 nix Increase Decrease In Deferred Charges And Other Non Current Assets
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CY2018Q1 us-gaap Increase Decrease In Other Operating Liabilities
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CY2018Q1 us-gaap Net Cash Provided By Used In Operating Activities
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CY2019Q1 us-gaap Payments To Acquire Property Plant And Equipment
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CY2018Q1 us-gaap Payments To Acquire Property Plant And Equipment
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CY2019Q1 us-gaap Payments For Removal Costs
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CY2018Q1 us-gaap Payments For Removal Costs
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CY2018Q1 us-gaap Payments For Proceeds From Other Investing Activities
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CY2018Q1 us-gaap Net Cash Provided By Used In Investing Activities
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CY2019Q1 us-gaap Repayments Of Long Term Debt And Capital Securities
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CY2018Q1 us-gaap Repayments Of Long Term Debt And Capital Securities
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CY2018Q1 us-gaap Proceeds From Payments For Other Financing Activities
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CY2019Q1 us-gaap Repayments Of Short Term Debt
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CY2019Q1 us-gaap Proceeds From Repayments Of Short Term Debt
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CY2018Q1 us-gaap Proceeds From Repayments Of Short Term Debt
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CY2018Q1 us-gaap Proceeds From Issuance Of Common Stock
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3700000 USD
CY2019Q1 us-gaap Payments For Repurchase Of Common Stock
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CY2018Q1 us-gaap Payments For Repurchase Of Common Stock
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74500000 USD
CY2018Q1 us-gaap Payments Of Dividends Common Stock
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65700000 USD
CY2019Q1 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
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9100000 USD
CY2018Q1 us-gaap Payments Of Dividends Preferred Stock And Preference Stock
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CY2019Q1 us-gaap Net Cash Provided By Used In Financing Activities
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16000000.0 USD
CY2018Q1 us-gaap Net Cash Provided By Used In Financing Activities
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17000000.0 USD
CY2019Q1 nix Change In Cash And Cash Equivalents From Continuing Operations
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39700000 USD
CY2018Q1 nix Change In Cash And Cash Equivalents From Continuing Operations
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6300000 USD
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
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CY2017Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
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38400000 USD
CY2019Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
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160800000 USD
CY2018Q1 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
44700000 USD
CY2019Q1 us-gaap Capital Expenditures Incurred But Not Yet Paid
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CY2018Q1 us-gaap Capital Expenditures Incurred But Not Yet Paid
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145400000 USD
CY2019Q1 us-gaap Dividends Payable Current
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CY2018Q1 us-gaap Dividends Payable Current
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65800000 USD
CY2019Q1 nix Reclassificationof Other Propertyto Regulatory Assets
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CY2018Q1 nix Reclassificationof Other Propertyto Regulatory Assets
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CY2018Q4 us-gaap Stockholders Equity
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CY2019Q1 us-gaap Net Income Loss
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CY2019Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
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CY2019Q1 us-gaap Dividends Common Stock Cash
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149100000 USD
CY2019Q1 us-gaap Dividends Preferred Stock Cash
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CY2019Q1 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
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CY2019Q1 us-gaap Stock Issued During Period Value Share Based Compensation
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CY2019Q1 us-gaap Stock Issued During Period Value Employee Benefit Plan
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CY2019Q1 us-gaap Stockholders Equity
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CY2017Q4 us-gaap Stockholders Equity
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CY2018Q1 us-gaap Net Income Loss
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CY2018Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
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33900000 USD
CY2018Q1 us-gaap Dividends Common Stock Cash
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131700000 USD
CY2018Q1 us-gaap Treasury Stock Value Acquired Cost Method
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3600000 USD
CY2018Q1 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
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1200000 USD
CY2018Q1 us-gaap Stock Issued During Period Value Share Based Compensation
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4000000.0 USD
CY2018Q1 us-gaap Stock Issued During Period Value Employee Benefit Plan
StockIssuedDuringPeriodValueEmployeeBenefitPlan
6200000 USD
CY2018Q1 us-gaap Stockholders Equity
StockholdersEquity
4506200000 USD
CY2018Q4 us-gaap Shares Issued
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372363000 shares
CY2019Q1 us-gaap Stock Issued During Period Shares Employee Stock Purchase Plans
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50000 shares
CY2019Q1 us-gaap Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
426000 shares
CY2019Q1 us-gaap Stock Issued During Period Shares Employee Benefit Plan
StockIssuedDuringPeriodSharesEmployeeBenefitPlan
164000 shares
CY2019Q1 us-gaap Shares Issued
SharesIssued
373003000 shares
CY2017Q4 us-gaap Shares Issued
SharesIssued
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CY2018Q1 us-gaap Treasury Stock Shares Acquired
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149000 shares
CY2018Q1 us-gaap Stock Issued During Period Shares Employee Stock Purchase Plans
StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
47000 shares
CY2018Q1 us-gaap Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
420000 shares
CY2018Q1 us-gaap Stock Issued During Period Shares Employee Benefit Plan
StockIssuedDuringPeriodSharesEmployeeBenefitPlan
264000 shares
CY2018Q1 us-gaap Shares Issued
SharesIssued
337598000 shares
CY2019Q1 us-gaap Basis Of Accounting
BasisOfAccounting
Basis of Accounting Presentation<div style="line-height:120%;padding-bottom:10px;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Our accompanying Condensed Consolidated Financial Statements (unaudited) reflect all normal recurring adjustments that are necessary, in the opinion of management, to present fairly the results of operations in accordance with GAAP in the United States of America. The accompanying financial statements contain our accounts and that of our majority-owned or controlled subsidiaries. </span></div><div style="line-height:120%;padding-bottom:10px;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The accompanying financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the fiscal year ended </span><span style="font-family:inherit;font-size:10pt;">December 31, 2018</span><span style="font-family:inherit;font-size:10pt;">. Income for interim periods may not be indicative of results for the calendar year due to weather variations and other factors.</span></div>The Condensed Consolidated Financial Statements (unaudited) have been prepared pursuant to the rules and regulations of the SEC. Certain information and note disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to those rules and regulations, although we believe that the disclosures made in this Quarterly Report on Form 10-Q are adequate to make the information herein not misleading.
CY2019Q1 us-gaap Description Of New Accounting Pronouncements Not Yet Adopted
DescriptionOfNewAccountingPronouncementsNotYetAdopted
Recently Issued Accounting Pronouncements<div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">We are currently evaluating the impact of certain ASUs on our Condensed Consolidated Financial Statements (unaudited) and Notes to Condensed Consolidated Financial Statements (unaudited), which are described below:</span></div><div style="line-height:120%;text-align:center;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="4"/></tr><tr><td style="width:20%;"/><td style="width:29%;"/><td style="width:19%;"/><td style="width:32%;"/></tr><tr><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Standard</span></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Description</span></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Effective Date</span></div></td><td style="vertical-align:bottom;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Effect on the financial statements or other significant matters</span></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">ASU 2019-04, </span><span style="font-family:inherit;font-size:10pt;font-style:italic;">Codification Improvements to Topic 326, Financial Instruments-Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments</span></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The pronouncement clarifies and improves certain areas of guidance related to the recently issued standards on credit losses, hedging, and recognition and measurement. Topics 1, 2, and 5 of this update amends ASU 2016-13 as it relates to accrued interest, transfers between investment classifications, expected recoveries and reinsurance recoverables. Topic 3 improves guidance related to fair value hedges. Topic 4 of this update relates to codification improvements to ASU 2016-01.</span></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Annual period ending after December 15, 2019, including interim periods therein. Early adoption is permitted.</span></div><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">We are currently evaluating the impact of codification improvements under Topics 1, 2, and 5 of this pronouncement, if any, on our Condensed Consolidated Financial Statements (unaudited) and Notes to Condensed Consolidated Financial Statements (unaudited). Topics 3 and 4 of this ASU are not material to us. We expect to adopt this ASU on its effective date. </span></div><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div></td></tr><tr><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;border-bottom:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">ASU 2018-14, </span><span style="font-family:inherit;font-size:10pt;font-style:italic;">Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20): Disclosure Framework—Changes to the Disclosure Requirements for Defined Benefit Plans</span></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The pronouncement modifies the disclosure requirements for defined benefit pension or other postretirement benefit plans. The guidance removes disclosures that are no longer considered cost beneficial, clarifies the specific requirements of disclosures and adds disclosure requirements identified as relevant. The modifications affect annual period disclosures and must be applied on a retrospective basis to all periods presented.</span></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Annual periods ending after December 15, 2020. Early adoption is permitted.</span></div></td><td style="vertical-align:top;background-color:#cceeff;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">We are currently evaluating the effects of this pronouncement on our Notes to Condensed Consolidated Financial Statements (unaudited). We expect to adopt this ASU on its effective date.</span></div><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div></td></tr></table></div><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;margin-left:auto;margin-right:auto;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="4"/></tr><tr><td style="width:20%;"/><td style="width:29%;"/><td style="width:19%;"/><td style="width:32%;"/></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Standard</span></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Description</span></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Effective Date</span></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-bottom:1px solid #000000;"><div style="text-align:center;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Effect on the financial statements or other significant matters</span></div></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;border-top:1px solid #000000;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">ASU 2016-13,  </span><span style="font-family:inherit;font-size:10pt;font-style:italic;">Financial Instruments-Credit Losses (Topic 326)</span></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The pronouncement changes the impairment model for most financial assets, replacing the current "incurred loss" model. ASU 2016-13 will require the use of an "expected loss" model for instruments measured at amortized cost. It will also require entities to record allowances for available-for-sale securities rather than impair the carrying amount of the securities. Subsequent improvements to the estimated credit losses of available-for-sale securities will be recognized immediately in earnings instead of over time as they are under historic guidance.</span></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Annual periods beginning after December 15, 2019, including interim periods therein. Early adoption is permitted for annual or interim periods beginning after December 15, 2018.</span></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">We maintain investments in U.S. Treasury, corporate and mortgage-backed debt securities, which are pledged as collateral for trust accounts related to our wholly-owned insurance company. These debt securities are classified as available for sale. We also have recorded balances for trade receivables that fall within the scope of the standard. We are currently evaluating the impact of adoption, if any, on our Condensed Consolidated Financial Statements (unaudited) and Notes to Condensed Consolidated Financial Statements (unaudited). We expect to adopt this ASU on its effective date.</span></div></td></tr></table></div>
CY2019Q1 nix Service Area By County
ServiceAreaByCounty
20
CY2019Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1834500000 USD
CY2019Q1 us-gaap Regulated Operating Revenue Other
RegulatedOperatingRevenueOther
35300000 USD
CY2019Q1 us-gaap Regulated Operating Revenue
RegulatedOperatingRevenue
1869800000 USD
CY2018Q1 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
1717200000 USD
CY2018Q1 us-gaap Regulated Operating Revenue Other
RegulatedOperatingRevenueOther
33600000 USD
CY2018Q1 us-gaap Regulated Operating Revenue
RegulatedOperatingRevenue
1750800000 USD
CY2018Q4 nix Customer Accounts Receivable Billed Less Reserve
CustomerAccountsReceivableBilledLessReserve
540500000 USD
CY2018Q4 nix Customer Accounts Receivable Unbilled Less Reserve
CustomerAccountsReceivableUnbilledLessReserve
349100000 USD
CY2019Q1 nix Customer Accounts Receivable Billed Less Reserve
CustomerAccountsReceivableBilledLessReserve
692200000 USD
CY2019Q1 nix Customer Accounts Receivable Unbilled Less Reserve
CustomerAccountsReceivableUnbilledLessReserve
284600000 USD
CY2019Q1 nix Increase Decreasein Customer Accounts Receivable Billed Less Reserve
IncreaseDecreaseinCustomerAccountsReceivableBilledLessReserve
151700000 USD
CY2019Q1 nix Increase Decreasein Customer Accounts Receivable Unbilled Less Reserve
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CY2019Q1 us-gaap Weighted Average Number Of Shares Outstanding Basic
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WeightedAverageNumberOfSharesOutstandingBasic
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CY2019Q1 us-gaap Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
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IncrementalCommonSharesAttributableToContingentlyIssuableShares
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CY2019Q1 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
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CY2018Q1 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
264000 shares
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IncrementalCommonSharesAttributableToEquityForwardAgreements
105000 shares
CY2018Q1 us-gaap Incremental Common Shares Attributable To Equity Forward Agreements
IncrementalCommonSharesAttributableToEquityForwardAgreements
0 shares
CY2019Q1 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
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CY2018Q1 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
338991000 shares
CY2019Q1 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
20000000 shares
CY2019Q1 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
440000 shares
CY2019Q1 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.01
CY2019Q1 us-gaap Lifo Inventory Amount
LIFOInventoryAmount
21500000 USD
CY2018Q4 us-gaap Lifo Inventory Amount
LIFOInventoryAmount
0 USD
CY2018Q3 nix Public Utilities Requested Rate Increase Decrease Adjustment
PublicUtilitiesRequestedRateIncreaseDecreaseAdjustment
5200000 USD
CY2019Q1 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
151600000 USD
CY2019Q1 us-gaap Financial Liabilities Fair Value Disclosure
FinancialLiabilitiesFairValueDisclosure
60200000 USD
CY2018Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
162300000 USD
CY2018Q4 us-gaap Financial Liabilities Fair Value Disclosure
FinancialLiabilitiesFairValueDisclosure
51700000 USD
CY2019Q1 nix Transfersbetween Fair Value Hierarchies
TransfersbetweenFairValueHierarchies
0 USD
CY2019Q1 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
137700000 USD
CY2019Q1 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
1400000 USD
CY2019Q1 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
900000 USD
CY2019Q1 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
138200000 USD
CY2018Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
141300000 USD
CY2018Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
500000 USD
CY2018Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
3500000 USD
CY2018Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
138300000 USD
CY2019Q1 us-gaap Fair Value Net Derivative Asset Liability Measured On Recurring Basis Unobservable Inputs Reconciliation Period Increase Decrease
FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputsReconciliationPeriodIncreaseDecrease
0 USD
CY2019Q1 nix Fair Value Assetsand Liabilities Measuredona Non Recurring Basis
FairValueAssetsandLiabilitiesMeasuredonaNonRecurringBasis
0 USD
CY2019Q1 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
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CY2019Q1 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
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CY2018Q4 us-gaap Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
7155400000 USD
CY2018Q4 us-gaap Long Term Debt Fair Value
LongTermDebtFairValue
7228300000 USD
CY2019Q1 nix Trade Receivables Available For Transfer
TradeReceivablesAvailableForTransfer
742700000 USD
CY2018Q4 nix Trade Receivables Available For Transfer
TradeReceivablesAvailableForTransfer
694400000 USD
CY2019Q1 nix Trade Receivables Not Transferred
TradeReceivablesNotTransferred
242700000 USD
CY2018Q4 nix Trade Receivables Not Transferred
TradeReceivablesNotTransferred
295200000 USD
CY2019Q1 nix Trade Receivables Transferred Net
TradeReceivablesTransferredNet
500000000.0 USD
CY2018Q4 nix Trade Receivables Transferred Net
TradeReceivablesTransferredNet
399200000 USD
CY2019Q1 us-gaap Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
500000000.0 USD
CY2018Q4 us-gaap Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
399200000 USD
CY2019Q1 nix Cash From Financing Activities Related To Change In Short Term Borrowings Due To Securitization Transactions
CashFromFinancingActivitiesRelatedToChangeInShortTermBorrowingsDueToSecuritizationTransactions
100800000 USD
CY2018Q1 nix Cash From Financing Activities Related To Change In Short Term Borrowings Due To Securitization Transactions
CashFromFinancingActivitiesRelatedToChangeInShortTermBorrowingsDueToSecuritizationTransactions
176700000 USD
CY2019Q1 nix Securitization Transaction Fees
SecuritizationTransactionFees
800000 USD
CY2019Q1 us-gaap Goodwill
Goodwill
1690700000 USD
CY2019Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.212 Rate
CY2018Q1 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.185 Rate
CY2019Q1 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2019Q1 nix Increase Decreasein Effective Tax Rate
IncreaseDecreaseinEffectiveTaxRate
0.027 Rate
CY2019Q1 nix Changesto Liabilityfor Uncertain Tax Positions
ChangestoLiabilityforUncertainTaxPositions
0 USD
CY2019Q2 us-gaap Debt Instrument Interest Rate Stated Percentage
DebtInstrumentInterestRateStatedPercentage
0.0585 Rate
CY2019Q1 us-gaap Commercial Paper
CommercialPaper
980000000.0 USD
CY2018Q4 us-gaap Commercial Paper
CommercialPaper
978000000.0 USD
CY2019Q1 us-gaap Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
500000000.0 USD
CY2018Q4 us-gaap Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
399200000 USD
CY2019Q1 us-gaap Commercial Paper
CommercialPaper
980000000.0 USD
CY2018Q4 us-gaap Commercial Paper
CommercialPaper
978000000.0 USD
CY2019Q1 us-gaap Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
500000000.0 USD
CY2018Q4 us-gaap Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount
TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
399200000 USD
CY2019Q1 us-gaap Short Term Borrowings
ShortTermBorrowings
2080000000.0 USD
CY2018Q4 us-gaap Short Term Borrowings
ShortTermBorrowings
1977200000 USD
CY2019Q1 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
57000000.0 USD
CY2019Q1 nix Lessee Lease Renewal Term
LesseeLeaseRenewalTerm
P25Y
CY2019Q1 us-gaap Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
P1Y
CY2019Q1 us-gaap Lessee Finance Lease Term Of Contract1
LesseeFinanceLeaseTermOfContract1
P4Y
CY2019Q1 us-gaap Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
3700000 USD
CY2019Q1 us-gaap Finance Lease Interest Expense
FinanceLeaseInterestExpense
2900000 USD
CY2019Q1 nix Finance Lease Cost Total
FinanceLeaseCostTotal
6600000 USD
CY2019Q1 us-gaap Operating Lease Cost
OperatingLeaseCost
3700000 USD
CY2019Q1 us-gaap Short Term Lease Cost
ShortTermLeaseCost
700000 USD
CY2019Q1 us-gaap Lease Cost
LeaseCost
11000000.0 USD
CY2019Q1 nix Capitalized Finance Lease Cost
CapitalizedFinanceLeaseCost
600000 USD
CY2019Q1 nix Capitalized Operating Lease Cost
CapitalizedOperatingLeaseCost
300000 USD
CY2019Q1 us-gaap Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
179800000 USD
CY2019Q1 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
53800000 USD
CY2019Q1 nix Totalleasedassets
Totalleasedassets
233600000 USD
CY2019Q1 us-gaap Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
10400000 USD
CY2019Q1 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
9300000 USD
CY2019Q1 us-gaap Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
188500000 USD
CY2019Q1 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
44500000 USD
CY2019Q1 nix Total Lease Liability
TotalLeaseLiability
252700000 USD
CY2019Q1 us-gaap Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
3000000.0 USD
CY2019Q1 us-gaap Operating Lease Payments
OperatingLeasePayments
3700000 USD
CY2019Q1 us-gaap Finance Lease Principal Payments
FinanceLeasePrincipalPayments
2400000 USD
CY2019Q1 us-gaap Right Of Use Asset Obtained In Exchange For Finance Lease Liability
RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
6600000 USD
CY2019Q1 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
100000 USD
CY2019Q1 us-gaap Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
P15Y9M18D
CY2019Q1 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P10Y1M6D
CY2019Q1 us-gaap Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
0.058 Rate
CY2019Q1 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.044 Rate
CY2019Q1 nix Total Future Minimum Lease Payments Due Next Twelve Months
TotalFutureMinimumLeasePaymentsDueNextTwelveMonths
35500000 USD
CY2019Q1 nix Total Future Minimum Lease Payments Duein Two Years
TotalFutureMinimumLeasePaymentsDueinTwoYears
31800000 USD
CY2019Q1 nix Total Future Minimum Lease Payments Duein Three Years
TotalFutureMinimumLeasePaymentsDueinThreeYears
31000000.0 USD
CY2019Q1 nix Total Future Minimum Lease Payments Duein Four Years
TotalFutureMinimumLeasePaymentsDueinFourYears
28800000 USD
CY2019Q1 nix Total Future Minimum Lease Payments Duein Five Years
TotalFutureMinimumLeasePaymentsDueinFiveYears
25800000 USD
CY2019Q1 nix Total Future Minimum Lease Payments Due Thereafter
TotalFutureMinimumLeasePaymentsDueThereafter
246700000 USD
CY2019Q1 nix Total Future Minimum Lease Payments Due
TotalFutureMinimumLeasePaymentsDue
399600000 USD
CY2019Q1 nix Undiscounted Excess Amount
UndiscountedExcessAmount
125200000 USD
CY2019Q1 nix Leases Not Yet Commenced
LeasesNotYetCommenced
21700000 USD
CY2019Q1 nix Total Lease Liability
TotalLeaseLiability
252700000 USD
CY2019Q1 nix Shortterm Lease Liability
ShorttermLeaseLiability
19700000 USD
CY2019Q1 nix Longterm Lease Liability
LongtermLeaseLiability
233000000.0 USD
CY2019Q1 nix Total Lease Liability
TotalLeaseLiability
252700000 USD
CY2019Q1 us-gaap Lessee Finance Lease Lease Not Yet Commenced Term Of Contract1
LesseeFinanceLeaseLeaseNotYetCommencedTermOfContract1
P10Y
CY2018Q4 nix Total Future Minimum Lease Payments Due Next Twelve Months
TotalFutureMinimumLeasePaymentsDueNextTwelveMonths
34000000.0 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due Current
CapitalLeasesFutureMinimumPaymentsDueCurrent
23000000.0 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
11000000.0 USD
CY2018Q4 nix Total Future Minimum Lease Payments Duein Two Years
TotalFutureMinimumLeasePaymentsDueinTwoYears
29800000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
22500000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
7300000 USD
CY2018Q4 nix Total Future Minimum Lease Payments Duein Three Years
TotalFutureMinimumLeasePaymentsDueinThreeYears
28700000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
22600000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
6100000 USD
CY2018Q4 nix Total Future Minimum Lease Payments Duein Four Years
TotalFutureMinimumLeasePaymentsDueinFourYears
26300000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
22100000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
4200000 USD
CY2018Q4 nix Total Future Minimum Lease Payments Duein Five Years
TotalFutureMinimumLeasePaymentsDueinFiveYears
22600000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
19800000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
2800000 USD
CY2018Q4 nix Total Future Minimum Lease Payments Due Thereafter
TotalFutureMinimumLeasePaymentsDueThereafter
226900000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due Thereafter
CapitalLeasesFutureMinimumPaymentsDueThereafter
212400000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
14500000 USD
CY2018Q4 nix Total Future Minimum Lease Payments Due
TotalFutureMinimumLeasePaymentsDue
368300000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
322400000 USD
CY2018Q4 us-gaap Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
45900000 USD
CY2018Q4 us-gaap Capital Leases Future Minimum Payments Interest Included In Payments
CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
114600000 USD
CY2019Q1 nix Liability Insurancefor Damages
LiabilityInsuranceforDamages
800000000 USD
CY2019Q1 nix Property Insurance
PropertyInsurance
300000000 USD
CY2019Q1 us-gaap Insurance Recoveries
InsuranceRecoveries
100000000 USD
CY2018 us-gaap Insurance Recoveries
InsuranceRecoveries
135000000 USD
nix Proceeds From Insurance Settlement
ProceedsFromInsuranceSettlement
113000000 USD
CY2019Q1 nix Proceeds From Insurance Settlement
ProceedsFromInsuranceSettlement
108000000 USD
CY2019Q1 us-gaap Insurance Settlements Receivable
InsuranceSettlementsReceivable
122000000 USD
CY2019Q1 us-gaap Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
99700000 USD
CY2018Q4 us-gaap Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
101200000 USD
CY2019Q1 nix Liability Insurancefor Damages
LiabilityInsuranceforDamages
800000000 USD
CY2019Q1 nix Property Insurance
PropertyInsurance
300000000 USD
CY2019Q1 us-gaap Insurance Recoveries
InsuranceRecoveries
100000000 USD
CY2018 us-gaap Insurance Recoveries
InsuranceRecoveries
135000000 USD
nix Proceeds From Insurance Settlement
ProceedsFromInsuranceSettlement
113000000 USD
CY2019Q1 nix Proceeds From Insurance Settlement
ProceedsFromInsuranceSettlement
108000000 USD
CY2019Q1 nix Estimated Third Party Claims
EstimatedThirdPartyClaims
346000000 USD
CY2019Q1 us-gaap Insurance Settlements Receivable
InsuranceSettlementsReceivable
122000000 USD
CY2018Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-37200000 USD
CY2019Q1 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-16100000 USD
CY2019Q1 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
500000 USD
CY2019Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-15600000 USD
CY2019Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-52800000 USD
CY2017Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-43400000 USD
CY2018Q1 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
48600000 USD
CY2018Q1 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-14700000 USD
CY2018Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
33900000 USD
CY2018Q1 us-gaap New Accounting Pronouncement Or Change In Accounting Principle Cumulative Effect Of Change On Equity Or Net Assets1
NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1
-9500000 USD
CY2018Q1 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-19000000.0 USD
CY2019Q1 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
2100000 USD
CY2018Q1 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
1700000 USD
CY2019Q1 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
1700000 USD
CY2018Q1 us-gaap Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
3700000 USD
CY2019Q1 nix Pensionand Other Postretirement Non Service Cost
PensionandOtherPostretirementNonServiceCost
-2800000 USD
CY2018Q1 nix Pensionand Other Postretirement Non Service Cost
PensionandOtherPostretirementNonServiceCost
6200000 USD
CY2019Q1 us-gaap Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
0 USD
CY2018Q1 us-gaap Gain Loss On Sale Of Derivatives
GainLossOnSaleOfDerivatives
21200000 USD
CY2019Q1 nix Miscellaneous Non Operating Income Expense
MiscellaneousNonOperatingIncomeExpense
-1700000 USD
CY2018Q1 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
31300000 USD
CY2018Q1 nix Miscellaneous Non Operating Income Expense
MiscellaneousNonOperatingIncomeExpense
-1500000 USD
CY2019Q1 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-700000 USD
CY2019Q1 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
2
CY2019Q1 nix Service Area By County
ServiceAreaByCounty
20
CY2019Q1 us-gaap Revenues
Revenues
1869800000 USD
CY2018Q1 us-gaap Revenues
Revenues
1750800000 USD
CY2019Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
374200000 USD
CY2018Q1 us-gaap Operating Income Loss
OperatingIncomeLoss
400600000 USD

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