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Income Taxes | 3 Months Ended
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Jul. 31, 2025
Income Tax Disclosure [Abstract] |
Income Tax Disclosure [Text Block] | Note 12. Income Taxes The Company’s income tax provision was approximately $2.8 million and $4.5 million for the three months ended July 31, 2025 and 2024, respectively. The Company’s income tax provision was approximately $5.7 million and $8.2 million for the six months ended July 31, 2025 and 2024, respectively. The Company assessed all available positive and negative evidence to determine whether it expects sufficient future taxable income will be generated to allow for the realization of existing federal deferred tax assets. There is sufficient objectively verifiable income for management to conclude that it is more likely than not that the Company will utilize available federal deferred tax assets prior to their expiration. On July 4, 2025, the OBBBA was signed into law. The OBBBA contains various tax reform provisions affecting businesses. While these changes are not expected to have a material impact on our effective tax rate in the current year, we do anticipate that certain tax provisions in the OBBBA, such as the extension of bonus depreciation for assets placed in service after January 19, 2025, to result in current deductions that will lower cash paid for income taxes for 2025. Additionally, the OBBBA made changes to the 45Z and 45Q tax credits that the Company intends to take advantage of in future periods, which could materially impact our effective tax rate. We continue to evaluate the tax and other provisions of the OBBBA and the potential effects on financial position, results of operations, and cash flows. The Company files a U.S. federal income tax return and various state income tax returns. In general, the Company is no longer subject to U.S. federal, state or local income tax examinations by tax authorities for years ended January 31, 2014 and prior. The Company is currently undergoing a federal income tax examination for the years ended January 31, 2015 through January 31, 2022 related to refined coal production tax credits pursuant to IRC Section 45 and research and experimentation credits pursuant to IRC Section 41 claimed during those years. The IRS has given us notice they plan to deny these credits. We plan to vigorously defend these credits. On a quarterly and annual basis, the Company accrues for the effects of open uncertain tax positions and the related potential penalties and interest. It is reasonably possible that the amount of the unrecognized tax benefit with respect to certain unrecognized tax positions will increase or decrease during the next 12 months. A reconciliation of the beginning and ending amount of unrecognized tax benefits, including interest and penalties, for the six-month periods ended July 31, 2025 and 2024, is as follows (amounts in thousands):
|  | Six Months Ended July 31, |
|  | 2025 |  |  | 2024 |
Unrecognized tax benefits, beginning of period |  | $ | 18,978 |  |  | $ | 18,965 |
Changes for prior years’ tax positions |  |  | 13 |  |  |  | 14 |
Changes for current year tax positions |  |  | - |  |  |  | - |
Unrecognized tax benefits, end of period |  | $ | 18,991 |  |  | $ | 18,979 |
At July 31, 2025 and January 31, 2025 the unrecognized tax benefits were included within the following lines on the accompanying Consolidated Balance Sheets (amounts in thousands):
|  | July 31, 2025 |  |  | January 31, 2025 |
Refundable income taxes |  | $ | 2,002 |  |  | $ | 2,002 |
Deferred taxes |  |  | 11,811 |  |  |  | 12,037 |
Long-term taxes payable |  |  | 4,560 |  |  |  | 4,334 |
Other long-term liabilities |  |  | 618 |  |  |  | 605 |
Unrecognized tax benefits, end of period |  | $ | 18,991 |  |  | $ | 18,978 |

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