MDU
MDU Resources Group, Inc.
Price Chart
Latest Quote
$21.66
| Previous Close | $21.59 |
| Open | $21.36 |
| Day High | $21.76 |
| Day Low | $21.52 |
| Volume | 1,566,773 |
Stock Information
| Quarterly Dividend / Yield | $0.56 / 2.59% |
| Shares Outstanding | 209.01M |
| Quarterly Dividend Yield | 2.59% |
| Quarterly Dividend | $0.56 |
| Total Debt | $2.60B |
| Cash Equivalents | $53.30M |
| Revenue | $1.81B |
| Net Income | $189.89M |
| Sector | Utilities |
| Industry | Utilities - Regulated Gas |
| Market Cap | $4.53B |
| P/E Ratio | 23.54 |
| EPS (TTM) | $0.92 |
| Exchange | NYQ |
đ Comprehensive Analysis
Company Data
| Enterprise Value | $7.07B |
| Sales | $1.81B |
| Income | $189.89M |
| Book/sh | $13.89 |
| Cash/sh | $0.25 |
| Employees | 2K |
Financial Ratios
| Quick Ratio | 0.39 |
| Current Ratio | 0.78 |
| Debt/Eq | 89.41 |
| EPS Growth TTM | -1.40% |
Returns & Margins
| ROA | 2.51% |
| ROE | 6.73% |
| Gross Margin | 34.01% |
| Operating Margin | 18.94% |
| Profit Margin | 10.48% |
Ownership
| Insider Ownership | 0.45% |
| Institutional Ownership | 95.43% |
| Insider & Institutional transactions data not available | |
Valuation Ratios
| Forward P/E | 20.50 |
| PEG | 2.72 |
| P/S | 2.51 |
| P/B | 1.56 |
Analyst Data
| Recommendation | none |
| Target Price | $23.29 |
Technical Indicators
| SMA20 | $21.09 |
| SMA50 | $21.65 |
| SMA200 | $20.02 |
| RSI | 69.86 |
| ATR | 0.4175 |
| Shares Float | 207.78M |
| Short Float | 6.34% |
| Short Ratio | 4.97 |
| Volatility | 0.38 |
| Rel Volume | 0.97 |
Performance History
| Week | +3.04% |
| Month | -1.60% |
| Quarter | +6.68% |
| 6 Months | +14.51% |
| YTD | +10.47% |
| Year | +35.06% |
| 3 Years | +105.49% |
| 5 Years | +101.90% |
| 10 Years | +229.04% |
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Recent Price History
| Date | Close | Volume |
|---|---|---|
| 2026-06-24 | $21.66 | 1,566,773 |
| 2026-06-23 | $21.59 | 1,820,500 |
| 2026-06-22 | $21.20 | 1,628,600 |
| 2026-06-18 | $21.29 | 3,151,700 |
| 2026-06-17 | $20.89 | 1,139,700 |
| 2026-06-16 | $21.02 | 1,709,300 |
| 2026-06-15 | $21.05 | 1,232,100 |
| 2026-06-12 | $21.11 | 996,300 |
| 2026-06-11 | $20.91 | 1,049,700 |
| 2026-06-10 | $21.00 | 1,193,400 |
| 2026-06-09 | $20.83 | 1,582,600 |
| 2026-06-08 | $20.95 | 1,268,000 |
| 2026-06-05 | $21.22 | 1,207,500 |
| 2026-06-04 | $21.01 | 1,285,900 |
| 2026-06-03 | $20.62 | 1,349,100 |
| 2026-06-02 | $20.69 | 1,587,900 |
| 2026-06-01 | $20.58 | 2,187,300 |
| 2026-05-29 | $20.94 | 3,200,700 |
| 2026-05-28 | $21.40 | 1,431,300 |
| 2026-05-27 | $21.76 | 1,784,000 |
| 2026-05-26 | $22.12 | 1,593,300 |
About MDU Resources Group, Inc.
MDU Resources Group, Inc. engages in the regulated energy delivery businesses in the United States. The company operates through three segments: Electric, Natural Gas Distribution, and Pipeline. It generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming through approximately 3,400 miles of transmission and 4,900 miles of distribution lines, as well as 86 transmission and 299 distribution substations. The company also distributes natural gas in Idaho, Minnesota, Montana, North Dakota, Oregon, South Dakota, Washington, and Wyoming through approximately 22,000 miles of distribution and 540 miles transmission systems; and supplies related value-added services. In addition, it provides natural gas transportation and underground storage services through a regulated pipeline system primarily in the Rocky Mountain and northern Great Plains regions; and cathodic protection non-regulated energy-related services. Further, the company offers transportation and storage services. MDU Resources Group, Inc. was incorporated in 1924 and is headquartered in Bismarck, North Dakota.
đ° Latest News
MDU Resource Group Offers Growth Prospects In Utility Space
Investor's Business Daily âĸ 2026-06-18T12:00:36ZMDU vs. CPK: Which Gas Distributor Stock Delivers Better Returns?
Zacks âĸ 2026-06-10T17:05:00Z3 Reasons to Sell MDU and 1 Stock to Buy Instead
StockStory âĸ 2026-06-02T16:21:23ZA Look At MDU Resources Groupâs (MDU) Valuation After Recent Share Price Momentum
Simply Wall St. âĸ 2026-05-23T22:12:27Z5 Must-Read Analyst Questions From MDU Resourcesâs Q1 Earnings Call
StockStory âĸ 2026-05-17T13:08:55Z3 Stocks Under $50 with Warning Signs
StockStory âĸ 2026-05-15T17:32:55ZMDU Q1 Deep Dive: Weather Headwinds and Capital Projects Define Start to 2026
StockStory âĸ 2026-05-11T22:04:55ZMDU Resources Group Q1 Earnings Call Highlights
MarketBeat âĸ 2026-05-11T19:09:15ZDoes MDUâs Reaffirmed 2026 Guidance Reveal the Real Stakes of Its Bakken East Pipeline Bet (MDU)?
Simply Wall St. âĸ 2026-05-09T05:21:25ZMDU Resources Q1 Earnings Miss Estimates, Revenues Decline Y/Y
Zacks âĸ 2026-05-08T15:48:00ZIncome Statement (Annual)
| Metric | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Revenue | ||||
| Reconciled Cost Of Revenue | $1,263,484,000 | $1,186,042,000 | $1,284,825,000 | $1,257,239,000 |
| Cost Of Revenue | $1,263,484,000 | $1,186,042,000 | $1,284,825,000 | $1,257,239,000 |
| Total Revenue | $1,875,066,000 | $1,757,978,000 | $1,803,352,000 | $1,747,298,000 |
| Operating Revenue | $1,875,066,000 | $1,757,978,000 | $1,803,352,000 | $1,747,298,000 |
| Expenses | ||||
| Interest Expense | $107,749,000 | $108,347,000 | $104,624,000 | $80,683,000 |
| Total Expenses | $1,584,689,000 | $1,492,336,000 | $1,578,408,000 | $1,546,428,000 |
| Other Income Expense | $28,349,000 | $41,367,000 | $220,010,000 | $3,260,000 |
| Other Non Operating Income Expenses | $28,349,000 | $41,367,000 | $33,454,000 | $3,260,000 |
| Net Non Operating Interest Income Expense | $-107,749,000 | $-108,347,000 | $-104,624,000 | $-80,683,000 |
| Interest Expense Non Operating | $107,749,000 | $108,347,000 | $104,624,000 | $80,683,000 |
| Operating Expense | $321,205,000 | $306,294,000 | $293,583,000 | $289,189,000 |
| Income & Earnings | ||||
| Net Income From Continuing Operation Net Minority Interest | $191,407,000 | $181,073,000 | $330,117,000 | $117,252,000 |
| Net Interest Income | $-107,749,000 | $-108,347,000 | $-104,624,000 | $-80,683,000 |
| Normalized Income | $191,407,000 | $181,073,000 | $149,159,379 | $117,252,000 |
| Net Income From Continuing And Discontinued Operation | $190,395,000 | $281,108,000 | $414,707,000 | $367,489,000 |
| Total Operating Income As Reported | $290,377,000 | $265,642,000 | $224,944,000 | $200,870,000 |
| Net Income Common Stockholders | $190,395,000 | $281,108,000 | $414,707,000 | $367,489,000 |
| Net Income | $190,395,000 | $281,108,000 | $414,707,000 | $367,489,000 |
| Net Income Including Noncontrolling Interests | $190,395,000 | $281,108,000 | $414,707,000 | $367,489,000 |
| Net Income Discontinuous Operations | $-1,012,000 | $100,035,000 | $84,590,000 | $250,237,000 |
| Net Income Continuous Operations | $191,407,000 | $181,073,000 | $330,117,000 | $117,252,000 |
| Pretax Income | $210,977,000 | $198,662,000 | $340,330,000 | $123,447,000 |
| Operating Income | $290,377,000 | $265,642,000 | $224,944,000 | $200,870,000 |
| Depreciation Amortization Depletion Income Statement | $206,708,000 | $200,078,000 | $190,450,000 | $188,560,000 |
| Depreciation And Amortization In Income Statement | $206,708,000 | $200,078,000 | $190,450,000 | $188,560,000 |
| Gross Profit | $611,582,000 | $571,936,000 | $518,527,000 | $490,059,000 |
| Per Share | ||||
| Diluted EPS | $0.93 | $1.37 | $2.03 | $1.81 |
| Basic EPS | $0.93 | $1.38 | $2.04 | $1.81 |
| Other | ||||
| Tax Effect Of Unusual Items | $0 | $0 | $5,598,379 | $0 |
| Tax Rate For Calcs | $0 | $0 | $0 | $0 |
| Normalized EBITDA (Bullshit earnings) | $525,434,000 | $507,087,000 | $448,848,000 | $392,690,000 |
| Reconciled Depreciation | $206,708,000 | $200,078,000 | $190,450,000 | $188,560,000 |
| EBITDA (Bullshit earnings) | $525,434,000 | $507,087,000 | $635,404,000 | $392,690,000 |
| EBIT | $318,726,000 | $307,009,000 | $444,954,000 | $204,130,000 |
| Diluted Average Shares | $205,300,000 | $204,700,000 | $203,900,000 | $203,500,000 |
| Basic Average Shares | $204,300,000 | $203,900,000 | $203,600,000 | $203,400,000 |
| Diluted NI Availto Com Stockholders | $190,395,000 | $281,108,000 | $414,707,000 | $367,489,000 |
| Tax Provision | $19,570,000 | $17,589,000 | $10,213,000 | $6,195,000 |
| Other Taxes | $114,497,000 | $106,216,000 | $103,133,000 | $100,629,000 |
| Total Unusual Items | - | - | $186,556,000 | - |
| Total Unusual Items Excluding Goodwill | - | - | $186,556,000 | - |
| Gain On Sale Of Security | - | - | $186,556,000 | - |
Balance Sheet (Annual)
| Metric | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Assets | ||||
| Net Tangible Assets | $2,427,181,000 | $2,344,838,000 | $2,559,497,000 | $3,094,067,000 |
| Total Assets | $7,622,206,000 | $7,038,818,000 | $7,833,159,000 | $9,660,781,000 |
| Total Non Current Assets | $7,049,770,000 | $6,372,559,000 | $6,469,436,000 | $7,649,033,000 |
| Other Non Current Assets | $325,454,000 | $244,722,000 | $559,234,000 | $1,847,652,000 |
| Goodwill And Other Intangible Assets | $345,736,000 | $345,736,000 | $345,736,000 | $493,062,000 |
| Current Assets | $572,436,000 | $666,259,000 | $1,363,723,000 | $2,011,748,000 |
| Other Current Assets | $246,541,000 | $280,112,000 | $238,923,000 | $220,215,000 |
| Inventory | $39,052,000 | $44,940,000 | $44,684,000 | $64,248,000 |
| Receivables | $258,631,000 | $274,303,000 | $250,153,000 | $1,064,340,000 |
| Accounts Receivable | $258,631,000 | $274,303,000 | $250,153,000 | $1,064,340,000 |
| Allowance For Doubtful Accounts Receivable | $-1,949,000 | $-1,839,000 | $-1,603,000 | $-4,154,000 |
| Gross Accounts Receivable | $260,580,000 | $276,142,000 | $251,756,000 | $1,068,494,000 |
| Cash Cash Equivalents And Short Term Investments | $28,212,000 | $66,904,000 | $47,273,000 | $34,828,000 |
| Cash And Cash Equivalents | $28,212,000 | $66,904,000 | $47,273,000 | $34,828,000 |
| Assets Held For Sale Current | - | $0 | $769,490,000 | $592,517,000 |
| Restricted Cash | - | $16,700,000 | $13,200,000 | $35,600,000 |
| Other Intangible Assets | - | - | $2,004,000 | $4,102,000 |
| Prepaid Assets | - | - | - | $72,972,000 |
| Debt | ||||
| Net Debt | $2,648,643,000 | $2,225,706,000 | $2,213,950,000 | $2,369,339,000 |
| Total Debt | $2,676,855,000 | $2,292,610,000 | $2,261,223,000 | $2,478,345,000 |
| Long Term Debt And Capital Lease Obligation | $2,532,155,000 | $2,130,910,000 | $2,104,904,000 | $2,370,719,000 |
| Long Term Debt | $2,532,155,000 | $2,130,910,000 | $2,104,904,000 | $2,317,848,000 |
| Current Debt And Capital Lease Obligation | $144,700,000 | $161,700,000 | $156,319,000 | $107,626,000 |
| Current Debt | $144,700,000 | $161,700,000 | $156,319,000 | $86,319,000 |
| Other Current Borrowings | - | - | $156,319,000 | $86,319,000 |
| Liabilities | ||||
| Total Liabilities Net Minority Interest | $4,849,289,000 | $4,348,244,000 | $4,927,926,000 | $6,073,652,000 |
| Total Non Current Liabilities Net Minority Interest | $4,164,066,000 | $3,669,646,000 | $3,852,193,000 | $4,594,049,000 |
| Other Non Current Liabilities | $182,261,000 | $173,438,000 | $209,882,000 | $180,603,000 |
| Non Current Deferred Liabilities | $437,286,000 | $441,320,000 | $452,336,000 | $455,499,000 |
| Non Current Deferred Taxes Liabilities | $437,286,000 | $441,320,000 | $452,336,000 | $455,499,000 |
| Current Liabilities | $685,223,000 | $678,598,000 | $1,075,733,000 | $1,479,603,000 |
| Other Current Liabilities | $148,584,000 | $137,167,000 | $514,041,000 | $523,363,000 |
| Payables And Accrued Expenses | $333,187,000 | $324,906,000 | $364,581,000 | $789,144,000 |
| Payables | $222,270,000 | $219,953,000 | $234,989,000 | $633,113,000 |
| Dividends Payable | $28,614,000 | $26,511,000 | $25,461,000 | $45,245,000 |
| Total Tax Payable | $44,686,000 | $43,372,000 | $49,553,000 | $62,308,000 |
| Accounts Payable | $148,970,000 | $150,070,000 | $159,975,000 | $525,560,000 |
| Liabilities Heldfor Sale Non Current | - | $0 | $179,650,000 | $765,904,000 |
| Equity | ||||
| Common Stock Equity | $2,772,917,000 | $2,690,574,000 | $2,905,233,000 | $3,587,129,000 |
| Total Equity Gross Minority Interest | $2,772,917,000 | $2,690,574,000 | $2,905,233,000 | $3,587,129,000 |
| Stockholders Equity | $2,772,917,000 | $2,690,574,000 | $2,905,233,000 | $3,587,129,000 |
| Gains Losses Not Affecting Retained Earnings | $-16,715,000 | $-16,798,000 | $-18,384,000 | $-30,583,000 |
| Other Equity Adjustments | $-16,715,000 | $-16,798,000 | $-18,384,000 | $-30,583,000 |
| Retained Earnings | $1,108,894,000 | $1,029,699,000 | $1,253,693,000 | $1,951,138,000 |
| Other | ||||
| Ordinary Shares Number | $204,382,821 | $203,934,578 | $203,689,090 | $203,623,893 |
| Share Issued | $204,382,821 | $203,934,578 | $203,689,090 | $204,162,814 |
| Tangible Book Value | $2,427,181,000 | $2,344,838,000 | $2,559,497,000 | $3,094,067,000 |
| Invested Capital | $5,449,772,000 | $4,983,184,000 | $5,166,456,000 | $5,991,296,000 |
| Working Capital | $-112,787,000 | $-12,339,000 | $287,990,000 | $532,145,000 |
| Total Capitalization | $5,305,072,000 | $4,821,484,000 | $5,010,137,000 | $5,904,977,000 |
| Additional Paid In Capital | $1,476,355,000 | $1,473,738,000 | $1,466,235,000 | $1,466,037,000 |
| Capital Stock | $204,383,000 | $203,935,000 | $203,689,000 | $204,163,000 |
| Common Stock | $204,383,000 | $203,935,000 | $203,689,000 | $204,163,000 |
| Long Term Provisions | $540,035,000 | $464,808,000 | $384,371,000 | $372,870,000 |
| Pensionand Other Post Retirement Benefit Plans Current | $34,666,000 | $35,264,000 | $40,792,000 | $59,470,000 |
| Current Provisions | $24,086,000 | $19,561,000 | - | - |
| Current Accrued Expenses | $110,917,000 | $104,953,000 | $129,592,000 | $156,031,000 |
| Investments And Advances | $121,177,000 | $115,459,000 | $112,475,000 | $128,827,000 |
| Goodwill | $345,736,000 | $345,736,000 | $345,736,000 | $488,960,000 |
| Net PPE | $5,960,185,000 | $5,344,292,000 | $5,004,892,000 | $4,849,833,000 |
| Accumulated Depreciation | $-2,304,787,000 | $-2,209,771,000 | $-2,076,375,000 | $-2,098,298,000 |
| Gross PPE | $8,264,972,000 | $7,554,063,000 | $7,081,267,000 | $6,948,131,000 |
| Other Properties | $1,392,839,000 | $1,342,154,000 | $1,250,041,000 | $1,463,459,000 |
| Other Inventories | $34,333,000 | $40,073,000 | $39,377,000 | $57,402,000 |
| Properties | - | $6,211,909,000 | $5,831,226,000 | $5,484,672,000 |
| Finished Goods | - | $40,073,000 | $39,377,000 | $50,443,000 |
| Raw Materials | - | $4,867,000 | $5,307,000 | $6,846,000 |
| Treasury Shares Number | - | - | $0 | $538,921 |
| Capital Lease Obligations | - | - | $74,529,000 | $74,178,000 |
| Treasury Stock | - | - | $0 | $3,626,000 |
| Long Term Capital Lease Obligation | - | - | $51,645,000 | $52,871,000 |
| Current Capital Lease Obligation | - | - | $22,884,000 | $21,307,000 |
| Machinery Furniture Equipment | - | - | $191,802,000 | $179,459,000 |
| Buildings And Improvements | - | - | $52,667,000 | $50,776,000 |
| Land And Improvements | - | - | $10,951,000 | $10,882,000 |
| Construction In Progress | - | - | - | $88,163,000 |
Cash Flow Statement (Annual)
| Metric | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2022-12-31 |
|---|---|---|---|---|
| Free Cash Flow | ||||
| Free Cash Flow | $-297,029,000 | $-20,506,000 | $-151,509,000 | $67,482,000 |
| Operating Activities | ||||
| Operating Cash Flow | $473,365,000 | $502,318,000 | $332,627,000 | $510,064,000 |
| Cash From Discontinued Operating Activities | $-725,000 | $90,505,000 | $27,294,000 | $188,449,000 |
| Cash Flow From Continuing Operating Activities | $474,090,000 | $411,813,000 | $305,333,000 | $321,615,000 |
| Operating Gains Losses | $-1,044,000 | $-4,694,000 | $-5,727,000 | $-7,308,000 |
| Investing Activities | ||||
| Capital Expenditure | $-770,394,000 | $-522,824,000 | $-484,136,000 | $-442,582,000 |
| Investing Cash Flow | $-780,859,000 | $-552,685,000 | $-540,791,000 | $-638,881,000 |
| Cash From Discontinued Investing Activities | $0 | $-28,858,000 | $-75,662,000 | $-181,952,000 |
| Cash Flow From Continuing Investing Activities | $-780,859,000 | $-523,827,000 | $-465,129,000 | $-456,929,000 |
| Net Other Investing Changes | $-6,283,000 | $3,461,000 | $21,170,000 | $-11,779,000 |
| Capital Expenditure Reported | $-770,394,000 | $-522,824,000 | $-484,136,000 | $-442,582,000 |
| Financing Activities | ||||
| Repurchase Of Capital Stock | $0 | $0 | $-4,811,000 | $-7,399,000 |
| Financing Cash Flow | $268,802,000 | $40,296,000 | $204,622,000 | $155,173,000 |
| Cash From Discontinued Financing Activities | $0 | $116,899,000 | $-25,606,000 | $157,965,000 |
| Cash Flow From Continuing Financing Activities | $268,802,000 | $-76,603,000 | $230,228,000 | $-2,792,000 |
| Net Other Financing Charges | $-8,838,000 | $-5,129,000 | $-5,561,000 | $-6,183,000 |
| Cash Dividends Paid | $-108,244,000 | $-102,939,000 | $-161,316,000 | $-176,915,000 |
| Common Stock Dividend Paid | $-108,244,000 | $-102,939,000 | $-161,316,000 | $-176,915,000 |
| Net Common Stock Issuance | $0 | $0 | $-4,811,000 | $-7,399,000 |
| Issuance Of Capital Stock | - | - | - | - |
| Common Stock Issuance | - | - | - | - |
| Other | ||||
| Repayment Of Debt | $-179,466,000 | $-277,135,000 | $-1,002,784,000 | $-38,764,000 |
| Issuance Of Debt | $565,350,000 | $308,600,000 | $1,404,700,000 | $226,469,000 |
| End Cash Position | $28,212,000 | $66,904,000 | $76,975,000 | $80,517,000 |
| Beginning Cash Position | $66,904,000 | $76,975,000 | $80,517,000 | $54,161,000 |
| Changes In Cash | $-38,692,000 | $-10,071,000 | $-3,542,000 | $26,356,000 |
| Common Stock Payments | $0 | $0 | $-4,811,000 | $-7,399,000 |
| Net Issuance Payments Of Debt | $385,884,000 | $31,465,000 | $401,916,000 | $187,705,000 |
| Net Short Term Debt Issuance | $0 | $-95,000,000 | $376,099,000 | $11,500,000 |
| Short Term Debt Payments | $0 | $-95,000,000 | $-433,901,000 | $0 |
| Short Term Debt Issuance | $0 | $0 | $810,000,000 | $11,500,000 |
| Net Long Term Debt Issuance | $385,884,000 | $126,465,000 | $25,817,000 | $176,205,000 |
| Long Term Debt Payments | $-179,466,000 | $-182,135,000 | $-568,883,000 | $-38,764,000 |
| Long Term Debt Issuance | $565,350,000 | $308,600,000 | $594,700,000 | $214,969,000 |
| Net Investment Purchase And Sale | $-4,182,000 | $-5,155,000 | $-2,423,000 | $-2,571,000 |
| Net PPE Purchase And Sale | $0 | $691,000 | $260,000 | $3,000 |
| Sale Of PPE | $0 | $691,000 | $260,000 | $3,000 |
| Change In Working Capital | $81,982,000 | $45,218,000 | $-4,954,000 | $-18,754,000 |
| Change In Other Current Liabilities | $24,446,000 | $-5,252,000 | $73,365,000 | $-26,873,000 |
| Change In Other Current Assets | $54,459,000 | $80,977,000 | $-48,492,000 | $14,522,000 |
| Change In Payables And Accrued Expense | $-9,618,000 | $-443,000 | $-87,209,000 | $84,547,000 |
| Change In Payable | $-9,618,000 | $-443,000 | $-87,209,000 | $84,547,000 |
| Change In Account Payable | $-9,618,000 | $-443,000 | $-87,209,000 | $84,547,000 |
| Change In Inventory | $4,342,000 | $246,000 | $-21,729,000 | $243,000 |
| Change In Receivables | $8,353,000 | $-30,310,000 | $79,111,000 | $-91,193,000 |
| Other Non Cash Items | $-2,941,000 | $-2,823,000 | $-208,740,000 | $-1,763,000 |
| Stock Based Compensation | $6,556,000 | $8,423,000 | $5,505,000 | $7,913,000 |
| Unrealized Gain Loss On Investment Securities | $-6,575,000 | $-5,942,000 | $-7,431,000 | $10,119,000 |
| Provisionand Write Offof Assets | $6,920,000 | $6,558,000 | $7,422,000 | $5,409,000 |
| Deferred Tax | $-8,923,000 | $-16,078,000 | $-1,309,000 | $20,187,000 |
| Deferred Income Tax | $-8,923,000 | $-16,078,000 | $-1,309,000 | $20,187,000 |
| Depreciation Amortization Depletion | $206,708,000 | $200,078,000 | $190,450,000 | $188,560,000 |
| Depreciation And Amortization | $206,708,000 | $200,078,000 | $190,450,000 | $188,560,000 |
| Pension And Employee Benefit Expense | $-1,069,000 | $-3,837,000 | $-5,380,000 | $-7,323,000 |
| Net Income From Continuing Operations | $191,407,000 | $181,073,000 | $330,117,000 | $117,252,000 |
| Sale Of Investment | - | - | $16,302,000 | - |
| Net Business Purchase And Sale | - | - | $0 | $1,745,000 |
| Purchase Of Business | - | - | $0 | $0 |
| Purchase Of Investment | - | - | - | $-4,138,000 |
| Sale Of Business | - | - | - | $1,745,000 |
| Change In Other Working Capital | - | - | - | - |