Where does Northwest Natural's income statement data come from?

Every line is extracted from Northwest Natural's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Total revenue	$490.4M+24.4%	$394.16M+139%	$164.73M-30.3%	$236.19M-52.2%	$494.28M+33.3%
Occupancy and equipment	$2.25M+3.1%	$2.19M-0.5%	$2.2M-0.9%	$2.22M+5.1%	$2.11M+7.6%
Goodwill impairment	$0—	$0—	$0—	$0—	$0—
Other operating expenses	$327.54M+16.0%	$282.41M+59.4%	$177.15M-15.2%	$208.98M-38.5%	$339.93M+18.9%
Total operating expenses	$327.54M+16.0%	$282.41M+59.4%	$177.15M-15.2%	$208.98M-38.5%	$339.93M+18.9%
Total costs & expenses	$83.11M-5.4%	$87.83M+14.4%	$76.79M-2.9%	$79.07M-5.5%	$83.68M-9.2%
Operating income	$162.87M+45.7%	$111.75M+1,000%	-$12.42M-146%	$27.21M-82.4%	$154.35M+81.7%
Operating margin	33.2%+4.9pp	28.4%+35.9pp	-7.5%-19.1pp	11.5%-19.7pp	31.2%+8.3pp
Interest expense	$36.44M+75.6%	$20.76M-45.3%	$37.94M+69.0%	$22.45M-25.4%	$30.11M+125%
Other income (expense), net	$512K+126%	-$1.95M-310%	$929K+681%	-$160K+93.6%	-$2.52M-176%
Income tax expense	$32.54M+64.2%	$19.81M+265%	-$12.04M-1,181%	-$940K-103%	$34.53M+93.5%
Net income	$97.49M+68.7%	$57.79M+293%	-$29.89M-1,096%	-$2.5M-103%	$87.92M+95.4%
Net margin	19.9%+5.2pp	14.7%+32.8pp	-18.1%-17.1pp	-1.1%-18.8pp	17.8%+5.7pp
Diluted earnings per share	$2.33+65.2%	$1.41+293%	-$0.73-1,117%	-$0.06-103%	$2.18+89.6%
Basic earnings per share	$2.34+67.1%	$1.40+292%	-$0.73-1,117%	-$0.06-103%	$2.18+89.6%
Weighted-average shares, diluted	41.8M+2.1%	41M-0.6%	41.2M+1.7%	40.5M+0.4%	40.3M+3.7%
Weighted-average shares, basic	41.7M+2.1%	40.9M-0.8%	41.2M+1.7%	40.5M+0.6%	40.2M+3.7%
Revenue taxes	$18.1M+22.2%	$14.81M+161%	$5.67M-31.6%	$8.28M-57.3%	$19.41M+24.3%
Utilities Operating Expense Gas And Petroleum Purchased	$158.15M+33.3%	$118.65M+201%	$39.43M-38.9%	$64.5M-62.7%	$172.99M+38.6%
Interest Income (Expense), Nonoperating	-$33.35M-3.6%	-$32.19M-5.8%	-$30.44M+0.2%	-$30.49M-3.7%	-$29.4M-38.7%
Adjustment For Amortization	$6.13M—	——	$6.23M-4.9%	$6.55M+17.4%	$5.58M—
Share-Based Payment Arrangement, Expense, after Tax	——	$687.25K0.0%	$687.25K0.0%	$687.25K0.0%	$687.25K+28.6%
Annual insurance proceeds to apply against remediation costs	$5M+300%	$1.25M0.0%	$1.25M0.0%	$1.25M0.0%	$1.25M—
Annual tariff rider collection	$5M—	——	——	——	$5M—
Stock options excluded as their inclusion would be anti-dilutive (in shares)	13K+225%	4K-94.3%	70K+27.3%	55K+450%	10K+25.0%
Asset optimization revenue sharing bill credits	-$23.16M—	——	——	——	-$15.55M—
Software amortization expense	$3.1M0.0%	$3.1M-6.1%	$3.3M+3.1%	$3.2M+3.2%	$3.1M0.0%
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect	-$705K—	——	-$70.83M—	——	$59M—
Change In Decoupling Regulatory Deferral	$15.8M+170%	$5.86M-6.9%	$6.29M-53.0%	$13.37M+840%	$1.42M+145%
Cash dividend per common share (in dollars per share)	$0.49+0.5%	$0.490.0%	$0.490.0%	$0.490.0%	$0.49+0.5%
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$97.61M+63.9%	$59.57M+300%	-$29.73M-1,178%	-$2.33M-103%	$87.96M+94.3%
Federal	——	$103.25K0.0%	$103.25K0.0%	$103.25K0.0%	$103.25K-96.1%
Current State And Local Tax Expense Benefit	——	$1.37M0.0%	$1.37M0.0%	$1.37M0.0%	$1.37M-40.6%
Decrease in effective income tax rate during period	——	160%—	——	——	——
Federal	——	$6.68M0.0%	$6.68M0.0%	$6.68M0.0%	$6.68M+233%
Deferred taxes	——	$8.87M0.0%	$8.87M0.0%	$8.87M0.0%	$8.87M+212%
Deferred and other income taxes	$25M+35.3%	$18.48M—	——	$4.06M-83.1%	$24M+342%
State	——	$2.19M0.0%	$2.19M0.0%	$2.19M0.0%	$2.19M+161%
Defined Contribution Plan Cost Recognized	$4.3M—	——	$2.9M0.0%	$2.9M-27.5%	$4M—
Depreciation	$44.13M—	——	$40.51M-2.5%	$41.54M+2.6%	$40.5M—
Derivative, Gain (Loss) on Derivative, Net	$30K+230%	-$23K+42.5%	-$40K-3,900%	-$1K+99.2%	-$130K—
Differences required to be flowed-through by regulatory commissions	——	-1.5%—	——	——	——
Dividends, Common Stock, Cash	——	$20.11M0.0%	$20.11M0.0%	$20.11M0.0%	$20.11M+6.0%
Effective tax rates	$0.25—	——	$0.29+5.1%	$0.27-3.2%	$0.28+14,000%
Nontaxable or nondeductible items	——	1.1%—	——	——	——
State income taxes – net of federal income tax benefit	——	7.3%—	——	——	——
Effective Income Tax Rate Reconciliation, Tax Credit, Percent	——	0.5%—	——	——	——
Effective Income Tax Rate Reconciliation Tax Exempt Income	——	-0.6%—	——	——	——
Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount	——	$96K0.0%	$96K0.0%	$96K0.0%	$96K+18.2%
Share-Based Payment Arrangement, Expense, Tax Benefit	——	$247.5K0.0%	$247.5K0.0%	$247.5K0.0%	$247.5K+28.6%
Environmental Remediation Expense	$6.33M+31.0%	$4.83M+287%	$1.25M-45.7%	$2.3M-63.3%	$6.25M+29.5%
Goodwill impairment losses	$0—	$0—	$0—	$0—	$0—
Guarantor obligations, percent of contracted therms	75%0.0%	75%—	——	——	75%0.0%
Federal taxes	——	$1.4M0.0%	$1.4M0.0%	$1.4M0.0%	$1.4M-44.3%
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$27.31M+67.6%	$16.3M+285%	-$8.81M-1,120%	-$722K-103%	$25.71M+94.8%
Nontaxable or Nondeductible items	——	$421.25K0.0%	$421.25K0.0%	$421.25K0.0%	$421.25K+116%
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	-$1.64M—	——	-$311K-1,844%	-$16K-103%	$502K+352%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	$8.83M+76.5%	$5M+242%	-$3.53M-1,582%	-$210K-102%	$9.98M+68.6%
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount	——	-$240K0.0%	-$240K0.0%	-$240K0.0%	-$240K-116%
Income Taxes Paid, Net	$1.4M—	——	$1.03M-85.9%	$7.33M+877%	$750K-79.0%
Increase (Decrease) in Accounts and Other Receivables	-$21.66M—	——	-$7.78M+92.7%	-$106.04M-584%	-$15.51M-111%
Accounts payable	-$31.22M-312%	$14.76M+191%	-$16.23M-319%	$7.4M+76.6%	$4.19M+258%
Income and other taxes	$13.41M+162%	-$21.56M-400%	$7.19M+175%	-$9.58M-153%	$18.08M—
Increase (Decrease) in Asset Optimization Revenue Sharing	-$4.3M+11.1%	-$4.83M+48.7%	-$9.41M-64.0%	-$5.74M-31.7%	-$4.36M-14.8%
Increase (decrease) in cloud-based software capital expenditure	$2.2M+46.7%	$1.5M-51.6%	$3.1M+72.2%	$1.8M-14.3%	$2.1M-48.8%
Increase (Decrease) in Cloud-based software Operating Assets	$2.49M+2.9%	$2.42M-41.6%	$4.14M+155%	$1.62M-26.0%	$2.2M+5.2%
Increase Decrease In Deferred Gas Cost	$29.65M—	——	$7.99M-71.7%	$28.29M+66.8%	$16.96M+137%
Increase (Decrease) in Inventories	$7.6M-61.3%	$19.63M+279%	$5.18M-77.1%	$22.66M+224%	-$18.28M-368%
Increase (Decrease) in Other Operating Assets and Liabilities, Net	$3.14M+135%	-$9.01M-246%	$6.16M+185%	-$7.24M-200%	$7.22M+143%
Increase (Decrease) in Regulatory Assets and Liabilities	-$13.21M—	——	-$5.19M—	——	-$2.16M—
Increase (decrease) in RNG Facility prepaid operating assets	——	$0—	——	——	$25.4M0.0%
Increase in effective income tax rate during period	——	——	——	——	——
Add - Incremental shares under stock-based compensation plans (in shares)	$108K+882%	$11K—	$0—	$0-100%	$60K+1,400%
Interest Paid, Excluding Capitalized Interest, Operating Activity	$36.44M+75.6%	$20.76M-45.3%	$37.94M+69.0%	$22.45M-25.4%	$30.11M+125%
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation	-$779K-101%	$143.4M+153%	$56.68M-27.7%	$78.43M-69.2%	$254.37M+106%
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation	-$116.05M+17.9%	-$141.42M-26.7%	-$111.59M+38.3%	-$180.91M+51.8%	-$374.98M-265%
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation	$116.13M+3,449%	$3.27M—	$0-100%	$102.16M-43.1%	$179.61M—
Operating Lease Payments	$2.11M-7.4%	$2.28M+18.1%	$1.93M-17.1%	$2.32M+21.1%	$1.92M-6.4%
Less: Tax provision /(benefit)	$33K+106%	-$575K-57,400%	-$1K-104%	$25K0.0%	$25K+107%
Other Comprehensive Income Loss Reclassification Adjustment From AOCI Pension And Other Postretirement Benefit Plans Net Of Tax	$91K-91.9%	$1.13M+464%	$200K+14.9%	$174K-0.6%	$175K+15.1%
Other Increase (Decrease) in Environmental Liabilities	-$6.08M+22.3%	-$7.82M-27.0%	-$6.16M-30.2%	-$4.73M+32.4%	-$6.99M-54.3%
Other Noncash Income (Expense)	-$4.21M+10.2%	-$4.69M-2,353%	-$191K+96.0%	-$4.78M-58.4%	-$3.02M-20.7%
Other income, net (Note 6)	$512K+126%	-$1.95M-310%	$929K+681%	-$160K+93.6%	-$2.52M-176%
Differences required to be flowed-through by regulatory commissions	-$1.95M-51.5%	-$1.29M-312%	$609K—	$0+100%	-$1.67M-20.3%
Payment for (Proceeds from) Other Investing Activity	$1.4M+270%	$378K-76.5%	$1.61M—	——	$1.3M-16.5%
Payments of Ordinary Dividends, Common Stock	$19.78M+0.3%	$19.72M+1.6%	$19.41M+1.7%	$19.08M-0.1%	$19.1M+0.2%
Payments of Financing Costs	$54K-98.3%	$3.12M+84.4%	$1.69M+2,067%	$78K-98.2%	$4.31M+80.3%
Payment, Tax Withholding, Share-Based Payment Arrangement	$1.99M+24,750%	$8K-85.2%	$54K+5,300%	$1K-99.9%	$1.54M—
Payments to Acquire Businesses, Net of Cash Acquired	$0-100%	$6.8M—	$0-100%	$60.84M-77.5%	$270.49M+27,031%
Payments to Acquire Equity Method Investments	$1M—	——	——	——	$1M—
Payments to Acquire Property, Plant, and Equipment	$113.66M-15.3%	$134.24M+22.1%	$109.99M-8.7%	$120.48M+17.9%	$102.18M+2.0%
Payment for Pension and Other Postretirement Benefits	$2.9M0.0%	$2.9M0.0%	$2.9M0.0%	$2.9M+11.5%	$2.6M0.0%
Cash contributions for pension plans	$2.9M0.0%	$2.9M0.0%	$2.9M0.0%	$2.9M+11.1%	$2.61M0.0%
Pension Expense	$2.31M-10.9%	$2.59M+11.1%	$2.33M-14.2%	$2.72M0.0%	$2.72M+168%
Proceeds from Issuance of Common Stock	$22.26M—	$0-100%	$23.19M-1.0%	$23.42M+2,337%	$961K—
Debt issued (Note 13)	$0-100%	$200M+8.1%	$185M—	$0-100%	$375M+178%
Financing — other	-$392K—	——	——	-$644K+42.8%	-$1.13M-207%
Proceeds from (Repayments of) Short-Term Debt	-$713K+97.0%	-$23.5M-162%	$38.07M—	——	-$94.01M-1,013%
Public utilities, AFUDC, rate	——	6.8%—	——	——	——
Regulatory disallowance of line extension allowances	——	$0—	$0—	$0—	$0-100%
Repayments of Long-Term Debt	$121K-98.8%	$10.17M-94.0%	$169.94M+11,147%	$1.51M0.0%	$1.51M—
Right Of Use Asset Obtained In Exchange For Operating Lease Liability	$978K+2,073%	$45K-91.8%	$547K—	$0-100%	$2.65M+23,964%
Short-term lease expense	$218K+63.9%	$133K+77.3%	$75K-53.1%	$160K-15.3%	$189K+24.3%
Amounts related to stock incentive plans, net of forfeitures	——	$1.03M0.0%	$1.03M0.0%	$1.03M0.0%	$1.03M+27.6%
Stock Issued During Period Value Acquisitions	——	$0—	$0—	$0—	$0-100%
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture	——	$682.5K0.0%	$682.5K0.0%	$682.5K0.0%	$682.5K-13.5%
Taxes other than income taxes and other – net	$16.34M+34.7%	$12.13M+0.6%	$12.07M-0.1%	$12.08M-23.4%	$15.77M+50.7%
Total annual remediation expense and interest	$10M+300%	$2.5M0.0%	$2.5M0.0%	$2.5M0.0%	$2.5M—
cash paid	——	$30.05M0.0%	$30.05M0.0%	$30.05M0.0%	$30.05M+65.1%
Unrealized loss on derivative, tax	-$6K-300%	$3K-78.6%	$14K—	$0-100%	$47K—
Unrecorded unconditional purchase obligation, purchases	$20.9M—	——	——	——	——
Taxes Other Than Income Taxes	——	$12.05M0.0%	$12.05M0.0%	$12.05M0.0%	$12.05M-0.2%
Valuation Allowances And Reserves Charged To Cost And Expense	——	$876.75K0.0%	$876.75K0.0%	$876.75K0.0%	$876.75K+43.9%
Deferral - addition	——	$0—	$0—	$0—	$0+100%
Valuation Allowances And Reserves Deductions	——	$728.25K0.0%	$728.25K0.0%	$728.25K0.0%	$728.25K+28.7%
Weighted average depreciation rates general plant	——	4.5%—	——	——	——
Weighted average depreciation rates intangible other	——	7.1%—	——	——	——
Weighted average depreciation rates transmission distribution	——	2.7%—	——	——	——
Weighted average depreciation rates gas storage	——	2.5%—	——	——	——
EBIT	$162.87M+45.7%	$111.75M+1,000%	-$12.42M-146%	$27.21M-82.4%	$154.35M+81.7%
EBITDA	$207M+35.2%	$153.13M+429%	$28.95M-57.8%	$68.59M-65.0%	$195.73M+61.2%
EBITDA	$207M+35.2%	$153.13M+429%	$28.95M-57.8%	$68.59M-65.0%	$195.73M+61.2%
EBITDA margin	42.2%+3.4pp	38.8%+21.3pp	17.6%-11.5pp	29%-10.6pp	39.6%+6.9pp
EBIT	$162.87M+45.7%	$111.75M+1,000%	-$12.42M-146%	$27.21M-82.4%	$154.35M+81.7%

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Where does Northwest Natural's income statement data come from?: Every line is extracted from Northwest Natural's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.