ALLETE, Inc. Asset Retirement Obligations, Noncurrent
ALLETE, Inc. had Asset Retirement Obligations, Noncurrent of $263.60 million as of 2025-09-30, per its 10-Q filed 2025-10-31.
Financial Statements › Balance Sheet › Liabilities › Liabilities, Noncurrent › Liabilities, Other than Long-Term Debt, Noncurrent
us-gaap:AssetRetirementObligationsNoncurrent · last filed 2025-10-31
- 2025-09-30: Asset Retirement Obligations, Noncurrent $263.60M.
- 2025-06-30: Asset Retirement Obligations, Noncurrent $263.30M.
- 2025-03-31: Asset Retirement Obligations, Noncurrent $265.40M.
- 2024-12-31: Asset Retirement Obligations, Noncurrent $261.30M.
| Period end | Asset Retirement Obligations, Noncurrent |
|---|---|
| 2025-09-30 | $263.60M 10-Q · filed 2025-10-31 |
| 2025-06-30 | $263.30M 10-Q · filed 2025-08-07 |
| 2025-03-31 | $265.40M 10-Q · filed 2025-05-08 |
| 2024-12-31 | $261.30M 10-Q · filed 2025-10-31 |
| 2024-09-30 | $258.90M 10-Q · filed 2024-10-30 |
| 2024-06-30 | $250.80M 10-Q · filed 2024-08-01 |
| 2024-03-31 | $206.10M 10-Q · filed 2024-05-09 |
| 2023-12-31 | $202.90M 10-K · filed 2025-02-13 |
| 2023-09-30 | $200.80M 10-Q · filed 2023-11-02 |
| 2023-06-30 | $203.60M 10-Q · filed 2023-08-08 |
| 2023-03-31 | $204.40M 10-Q · filed 2023-05-03 |
| 2022-12-31 | $200.40M 10-K · filed 2024-02-20 |
| 2022-09-30 | $197.20M 10-Q · filed 2022-11-09 |
| 2022-06-30 | $196.50M 10-Q · filed 2022-08-03 |
| 2022-03-31 | $189.10M 10-Q · filed 2022-05-05 |
| 2021-12-31 | $184.50M 10-K · filed 2023-02-16 |
| 2021-09-30 | $170.90M 10-Q · filed 2021-11-04 |
| 2021-06-30 | $170.60M 10-Q · filed 2021-08-04 |
| 2021-03-31 | $170.80M 10-Q · filed 2021-05-06 |
| 2020-12-31 | $166.60M 10-K · filed 2022-02-16 |
| 2020-09-30 | $164.40M 10-Q · filed 2020-11-09 |
| 2020-06-30 | $164.80M 10-Q · filed 2020-08-05 |
| 2020-03-31 | $163.20M 10-Q · filed 2020-05-06 |
| 2019-12-31 | $160.30M 10-K · filed 2021-02-17 |
| 2019-09-30 | $157.40M 10-Q · filed 2019-11-06 |
| 2019-06-30 | $142.70M 10-Q · filed 2019-08-01 |
| 2019-03-31 | $142.00M 10-Q · filed 2019-05-02 |
| 2018-12-31 | $138.60M 10-K · filed 2020-02-13 |
| 2018-09-30 | $138.30M 10-Q · filed 2018-11-01 |
| 2018-06-30 | $143.20M 10-Q · filed 2018-08-02 |
| 2018-03-31 | $122.90M 10-Q · filed 2018-05-02 |
| 2017-12-31 | $122.70M 10-K · filed 2019-02-14 |
| 2017-09-30 | $157.40M 10-Q · filed 2017-11-01 |
| 2017-06-30 | $158.20M 10-Q · filed 2017-08-02 |
| 2017-03-31 | $157.20M 10-Q · filed 2017-05-04 |
| 2016-12-31 | $136.60M 10-K · filed 2018-02-15 |
| 2016-09-30 | $136.50M 10-Q · filed 2016-11-04 |
| 2016-06-30 | $135.20M 10-Q · filed 2016-08-03 |
| 2016-03-31 | $136.20M 10-Q · filed 2016-05-03 |
| 2015-12-31 | $131.40M 10-K · filed 2017-02-15 |
| 2015-09-30 | $126.30M 10-Q · filed 2015-11-03 |
| 2015-06-30 | $122.40M 10-Q · filed 2015-08-04 |
| 2015-03-31 | $111.60M 10-Q · filed 2015-05-07 |
| 2014-12-31 | $109.20M 10-K · filed 2016-02-22 |
| 2014-09-30 | $94.60M 10-Q · filed 2014-11-03 |
| 2014-06-30 | $93.00M 10-Q · filed 2014-08-01 |
| 2014-03-31 | $89.20M 10-Q · filed 2014-05-07 |
| 2013-12-31 | $81.80M 10-Q · filed 2014-11-03 |
| 2013-09-30 | $82.60M 10-Q · filed 2013-11-01 |
| 2013-06-30 | $81.60M 10-Q · filed 2013-08-01 |
| 2013-03-31 | $80.60M 10-Q · filed 2013-05-08 |
| 2012-12-31 | $77.90M 10-Q · filed 2013-11-01 |
| 2012-09-30 | $61.70M 10-Q · filed 2012-10-31 |
| 2012-06-30 | $61.00M 10-Q · filed 2012-08-02 |
| 2012-03-31 | $60.20M 10-Q · filed 2012-05-02 |
| 2011-12-31 | $57.00M 10-Q · filed 2012-10-31 |
| 2011-09-30 | $52.70M 10-Q · filed 2011-11-02 |
| 2011-06-30 | $52.00M 10-Q · filed 2011-08-05 |
| 2010-12-31 | $50.30M 10-Q · filed 2011-11-02 |