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-0.8%	$394.16M+6.3%	$164.73M+20.3%	$236.19M+11.6%	$494.28M+14.0%
Occupancy and equipment	$2.25M+6.7%	$2.19M+11.4%	$2.2M+12.5%	$2.22M+15.5%	$2.11M+10.7%
Goodwill impairment	$0—	$0—	$0—	$0—	$0—
Other operating expenses	$327.54M-3.6%	$282.41M-1.2%	$177.15M+13.4%	$208.98M+6.6%	$339.93M+5.0%
Total operating expenses	$327.54M-3.6%	$282.41M-1.2%	$177.15M+13.4%	$208.98M+6.6%	$339.93M+5.0%
Total costs & expenses	$83.11M-0.7%	$87.83M-4.7%	$76.79M+20.1%	$79.07M+21.7%	$83.68M+13.7%
Operating income	$162.87M+5.5%	$111.75M+31.6%	-$12.42M+35.7%	$27.21M+73.3%	$154.35M+40.5%
Operating margin	33.2%+2.0pp	28.4%+5.4pp	-7.5%+6.6pp	11.5%+4.1pp	31.2%+5.9pp
Interest expense	$36.44M+21.0%	$20.76M+54.9%	$37.94M+64.7%	$22.45M+34.0%	$30.11M+66.9%
Other income (expense), net	$512K+120%	-$1.95M-115%	$929K-0.1%	-$160K-2,767%	-$2.52M-122%
Income tax expense	$32.54M-5.8%	$19.81M+11.1%	-$12.04M-16.9%	-$940K-15.8%	$34.53M+41.9%
Net income	$97.49M+10.9%	$57.79M+28.4%	-$29.89M-10.0%	-$2.5M+10.3%	$87.92M+37.7%
Net margin	19.9%+2.1pp	14.7%+2.5pp	-18.1%+1.7pp	-1.1%+0.3pp	17.8%+3.1pp
Diluted earnings per share	$2.33+6.9%	$1.41+22.6%	-$0.73-2.8%	-$0.06+14.3%	$2.18+29.0%
Basic earnings per share	$2.34+7.3%	$1.40+21.7%	-$0.73-2.8%	-$0.06+14.3%	$2.18+29.0%
Weighted-average shares, diluted	41.8M+3.8%	41M+5.4%	41.2M+7.3%	40.5M+5.8%	40.3M+6.6%
Weighted-average shares, basic	41.7M+3.6%	40.9M+5.3%	41.2M+7.3%	40.5M+5.8%	40.2M+6.6%
Revenue taxes	$18.1M-6.7%	$14.81M-5.2%	$5.67M+7.5%	$8.28M-10.1%	$19.41M+6.4%
Utilities Operating Expense Gas And Petroleum Purchased	$158.15M-8.6%	$118.65M-4.9%	$39.43M+1.4%	$64.5M-11.6%	$172.99M-1.6%
Interest Income (Expense), Nonoperating	-$33.35M-13.5%	-$32.19M-51.9%	-$30.44M-59.7%	-$30.49M-57.9%	-$29.4M-43.2%
Adjustment For Amortization	$6.13M+9.8%	——	$6.23M+22.6%	$6.55M+39.4%	$5.58M+17.3%
Share-Based Payment Arrangement, Expense, after Tax	——	$687.25K+28.6%	$687.25K+28.6%	$687.25K+28.6%	$687.25K+28.6%
Annual insurance proceeds to apply against remediation costs	$5M+300%	$1.25M—	$1.25M—	$1.25M—	$1.25M—
Annual tariff rider collection	$5M0.0%	——	——	——	$5M0.0%
Stock options excluded as their inclusion would be anti-dilutive (in shares)	13K+30.0%	4K-50.0%	70K+48.9%	55K+52.8%	10K-33.3%
Asset optimization revenue sharing bill credits	-$23.16M-48.9%	——	——	——	-$15.55M+24.5%
Software amortization expense	$3.1M0.0%	$3.1M0.0%	$3.3M+26.9%	$3.2M—	$3.1M—
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect	-$705K-101%	——	-$70.83M-107%	——	$59M+48.9%
Change In Decoupling Regulatory Deferral	$15.8M+1,011%	$5.86M+284%	$6.29M—	$13.37M—	$1.42M+122%
Cash dividend per common share (in dollars per share)	$0.49+0.5%	$0.49+0.5%	$0.49+0.5%	$0.49+0.5%	$0.49+0.5%
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$97.61M+11.0%	$59.57M+31.5%	-$29.73M-6.8%	-$2.33M+5.5%	$87.96M+37.3%
Federal	——	$103.25K-96.1%	$103.25K-96.1%	$103.25K-96.1%	$103.25K-96.1%
Current State And Local Tax Expense Benefit	——	$1.37M-40.6%	$1.37M-40.6%	$1.37M-40.6%	$1.37M-40.6%
Decrease in effective income tax rate during period	——	160%—	——	——	——
Federal	——	$6.68M+233%	$6.68M+233%	$6.68M+233%	$6.68M+233%
Deferred taxes	——	$8.87M+212%	$8.87M+212%	$8.87M+212%	$8.87M+212%
Deferred and other income taxes	$25M+4.2%	$18.48M+241%	——	$4.06M+405%	$24M+198%
State	——	$2.19M+161%	$2.19M+161%	$2.19M+161%	$2.19M+161%
Defined Contribution Plan Cost Recognized	$4.3M+7.5%	——	$2.9M+7.4%	$2.9M+26.1%	$4M+14.3%
Depreciation	$44.13M+9.0%	——	$40.51M+17.2%	$41.54M+23.0%	$40.5M+22.4%
Derivative, Gain (Loss) on Derivative, Net	$30K+123%	-$23K—	-$40K+94.8%	-$1K-102%	-$130K-138%
Differences required to be flowed-through by regulatory commissions	——	-1.5%+0.5%	——	——	——
Dividends, Common Stock, Cash	——	$20.11M+6.0%	$20.11M+6.0%	$20.11M+6.0%	$20.11M+6.0%
Effective tax rates	$0.25-11.3%	——	$0.29+4.4%	$0.27+20.8%	$0.28+2.2%
Nontaxable or nondeductible items	——	1.1%+0.4%	——	——	——
State income taxes – net of federal income tax benefit	——	7.3%-1.7%	——	——	——
Effective Income Tax Rate Reconciliation, Tax Credit, Percent	——	0.5%+0.4%	——	——	——
Effective Income Tax Rate Reconciliation Tax Exempt Income	——	-0.6%-0.2%	——	——	——
Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount	——	$96K+18.2%	$96K+18.2%	$96K+18.2%	$96K+18.2%
Share-Based Payment Arrangement, Expense, Tax Benefit	——	$247.5K+28.6%	$247.5K+28.6%	$247.5K+28.6%	$247.5K+28.6%
Environmental Remediation Expense	$6.33M+1.2%	$4.83M0.0%	$1.25M+8.3%	$2.3M-1.4%	$6.25M+8.8%
Goodwill impairment losses	$0—	$0—	$0—	$0—	$0—
Guarantor obligations, percent of contracted therms	75%0.0%	75%0.0%	——	——	75%—
Federal taxes	——	$1.4M-44.3%	$1.4M-44.3%	$1.4M-44.3%	$1.4M-44.3%
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$27.31M+6.2%	$16.3M+23.5%	-$8.81M-11.9%	-$722K+4.5%	$25.71M+38.9%
Nontaxable or Nondeductible items	——	$421.25K+116%	$421.25K+116%	$421.25K+116%	$421.25K+116%
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	-$1.64M-427%	——	-$311K-373%	-$16K-109%	$502K+390%
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	$8.83M-11.5%	$5M-15.5%	-$3.53M-9.7%	-$210K+39.1%	$9.98M+31.7%
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount	——	-$240K-116%	-$240K-116%	-$240K-116%	-$240K-116%
Income Taxes Paid, Net	$1.4M+86.7%	——	$1.03M-81.5%	$7.33M-20.8%	$750K-25.0%
Increase (Decrease) in Accounts and Other Receivables	-$21.66M-39.6%	——	-$7.78M+35.8%	-$106.04M-5.3%	-$15.51M+13.1%
Accounts payable	-$31.22M-846%	$14.76M+658%	-$16.23M-2,933%	$7.4M—	$4.19M+114%
Income and other taxes	$13.41M-25.9%	-$21.56M—	$7.19M—	-$9.58M—	$18.08M-17.0%
Increase (Decrease) in Asset Optimization Revenue Sharing	-$4.3M+1.4%	-$4.83M-27.3%	-$9.41M-45.7%	-$5.74M-30.7%	-$4.36M-4,134%
Increase (decrease) in cloud-based software capital expenditure	$2.2M+4.8%	$1.5M-63.4%	$3.1M-13.9%	$1.8M—	$2.1M—
Increase (Decrease) in Cloud-based software Operating Assets	$2.49M+13.4%	$2.42M+16.0%	$4.14M+6.7%	$1.62M-83.7%	$2.2M-66.2%
Increase Decrease In Deferred Gas Cost	$29.65M+74.8%	——	$7.99M+219%	$28.29M+404%	$16.96M+92.5%
Increase (Decrease) in Inventories	$7.6M+142%	$19.63M+188%	$5.18M—	$22.66M—	-$18.28M-39.9%
Increase (Decrease) in Other Operating Assets and Liabilities, Net	$3.14M-56.5%	-$9.01M+46.8%	$6.16M—	-$7.24M-70.0%	$7.22M+259%
Increase (Decrease) in Regulatory Assets and Liabilities	-$13.21M-513%	——	-$5.19M-112%	——	-$2.16M+83.8%
Increase (decrease) in RNG Facility prepaid operating assets	——	$0-100%	——	——	$25.4M—
Increase in effective income tax rate during period	——	——	——	——	——
Add - Incremental shares under stock-based compensation plans (in shares)	$108K+80.0%	$11K+175%	$0—	$0—	$60K+93.5%
Interest Paid, Excluding Capitalized Interest, Operating Activity	$36.44M+21.0%	$20.76M+54.9%	$37.94M+64.7%	$22.45M+34.0%	$30.11M+66.9%
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation	-$779K-100%	$143.4M+16.3%	$56.68M-52.0%	$78.43M+794%	$254.37M+8,820%
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation	-$116.05M+69.1%	-$141.42M-37.7%	-$111.59M+11.3%	-$180.91M-53.4%	-$374.98M-355%
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation	$116.13M-35.3%	$3.27M—	$0—	$102.16M-15.6%	$179.61M+43.6%
Operating Lease Payments	$2.11M+9.9%	$2.28M+11.0%	$1.93M+1.0%	$2.32M+23.4%	$1.92M+3.4%
Less: Tax provision /(benefit)	$33K+32.0%	-$575K-57.5%	-$1K-102%	$25K-54.5%	$25K-45.7%
Other Comprehensive Income Loss Reclassification Adjustment From AOCI Pension And Other Postretirement Benefit Plans Net Of Tax	$91K-48.0%	$1.13M+642%	$200K+30.7%	$174K+14.5%	$175K+37.8%
Other Increase (Decrease) in Environmental Liabilities	-$6.08M+13.0%	-$7.82M-72.5%	-$6.16M-32.5%	-$4.73M+39.9%	-$6.99M-11.6%
Other Noncash Income (Expense)	-$4.21M-39.5%	-$4.69M-87.5%	-$191K+80.5%	-$4.78M-81.7%	-$3.02M+35.7%
Other income, net (Note 6)	$512K+120%	-$1.95M-115%	$929K-0.1%	-$160K-2,767%	-$2.52M-122%
Differences required to be flowed-through by regulatory commissions	-$1.95M-17.1%	-$1.29M+7.0%	$609K-10.0%	$0—	-$1.67M—
Payment for (Proceeds from) Other Investing Activity	$1.4M+7.5%	$378K-75.7%	$1.61M-5.7%	——	$1.3M+278%
Payments of Ordinary Dividends, Common Stock	$19.78M+3.5%	$19.72M+3.4%	$19.41M+6.7%	$19.08M+6.8%	$19.1M+7.7%
Payments of Financing Costs	$54K-98.7%	$3.12M+30.5%	$1.69M+1,005%	$78K—	$4.31M+476%
Payment, Tax Withholding, Share-Based Payment Arrangement	$1.99M+29.4%	$8K—	$54K+980%	$1K—	$1.54M+16.9%
Payments to Acquire Businesses, Net of Cash Acquired	$0-100%	$6.8M+582%	$0-100%	$60.84M—	$270.49M—
Payments to Acquire Equity Method Investments	$1M0.0%	——	——	——	$1M0.0%
Payments to Acquire Property, Plant, and Equipment	$113.66M+11.2%	$134.24M+34.1%	$109.99M+15.4%	$120.48M+3.2%	$102.18M+24.3%
Payment for Pension and Other Postretirement Benefits	$2.9M+11.5%	$2.9M+11.5%	$2.9M-80.0%	$2.9M-14.7%	$2.6M—
Cash contributions for pension plans	$2.9M+11.1%	$2.9M+11.1%	$2.9M-79.9%	$2.9M-14.5%	$2.61M—
Pension Expense	$2.31M-15.2%	$2.59M+155%	$2.33M+164%	$2.72M+151%	$2.72M+151%
Proceeds from Issuance of Common Stock	$22.26M+2,217%	$0—	$23.19M-58.3%	$23.42M+2.9%	$961K-92.1%
Debt issued (Note 13)	$0-100%	$200M+48.1%	$185M—	$0—	$375M+150%
Financing — other	-$392K+65.2%	——	——	-$644K-24.6%	-$1.13M-355%
Proceeds from (Repayments of) Short-Term Debt	-$713K+99.2%	-$23.5M-328%	$38.07M-52.9%	——	-$94.01M-2,011%
Public utilities, AFUDC, rate	——	6.8%+0.4%	——	——	——
Regulatory disallowance of line extension allowances	——	$0-100%	$0-100%	$0-100%	$0-100%
Repayments of Long-Term Debt	$121K-92.0%	$10.17M—	$169.94M—	$1.51M—	$1.51M-99.0%
Right Of Use Asset Obtained In Exchange For Operating Lease Liability	$978K-63.1%	$45K+309%	$547K+57.6%	$0—	$2.65M—
Short-term lease expense	$218K+15.3%	$133K-12.5%	$75K+441%	$160K—	$189K—
Amounts related to stock incentive plans, net of forfeitures	——	$1.03M+27.6%	$1.03M+27.6%	$1.03M+27.6%	$1.03M+27.6%
Stock Issued During Period Value Acquisitions	——	$0-100%	$0-100%	$0-100%	$0-100%
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture	——	$682.5K-13.5%	$682.5K-13.5%	$682.5K-13.5%	$682.5K-13.5%
Taxes other than income taxes and other – net	$16.34M+3.6%	$12.13M+15.9%	$12.07M+10.8%	$12.08M+1.9%	$15.77M+2.0%
Total annual remediation expense and interest	$10M+300%	$2.5M—	$2.5M—	$2.5M—	$2.5M—
cash paid	——	$30.05M+65.1%	$30.05M+65.1%	$30.05M+65.1%	$30.05M+65.1%
Unrealized loss on derivative, tax	-$6K-113%	$3K—	$14K-95.0%	$0-100%	$47K+138%
Unrecorded unconditional purchase obligation, purchases	$20.9M—	——	——	——	——
Taxes Other Than Income Taxes	——	$12.05M-0.2%	$12.05M-0.2%	$12.05M-0.2%	$12.05M-0.2%
Valuation Allowances And Reserves Charged To Cost And Expense	——	$876.75K+43.9%	$876.75K+43.9%	$876.75K+43.9%	$876.75K+43.9%
Deferral - addition	——	$0+100%	$0+100%	$0+100%	$0+100%
Valuation Allowances And Reserves Deductions	——	$728.25K+28.7%	$728.25K+28.7%	$728.25K+28.7%	$728.25K+28.7%
Weighted average depreciation rates general plant	——	4.5%-0.2%	——	——	——
Weighted average depreciation rates intangible other	——	7.1%+1.0%	——	——	——
Weighted average depreciation rates transmission distribution	——	2.7%+0.2%	——	——	——
Weighted average depreciation rates gas storage	——	2.5%+0.2%	——	——	——
EBIT	$162.87M+5.5%	$111.75M+31.6%	-$12.42M+35.7%	$27.21M+73.3%	$154.35M+40.5%
EBITDA	$207M+5.8%	$153.13M+26.1%	$28.95M+90.2%	$68.59M+38.7%	$195.73M+36.9%
EBITDA	$207M+5.8%	$153.13M+26.1%	$28.95M+90.2%	$68.59M+38.7%	$195.73M+36.9%
EBITDA margin	42.2%+2.6pp	38.8%+6.1pp	17.6%+6.5pp	29%+5.7pp	39.6%+6.6pp
EBIT	$162.87M+5.5%	$111.75M+31.6%	-$12.42M+35.7%	$27.21M+73.3%	$154.35M+40.5%

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Questions, answered.

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.