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INCOME TAXES (Tables) | 12 Months Ended
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Sep. 30, 2025
Income Tax Disclosure [Abstract] |
Schedule of Income before Income Tax, Domestic and Foreign | Income taxes have been based on the following components of Income before taxes:
| For the Years Ended September 30,
| 2025 |  | 2024 |  | 2023
Domestic | $ | 101,537 |  |  | $ | 292,409 |  |  | $ | 106,209 |
Non-U.S. | 25,834 |  |  | 4,241 |  |  | 6,473 |
| $ | 127,371 |  |  | $ | 296,650 |  |  | $ | 112,682 |
Schedule of Components of Income Tax Expense (Benefit) | Provision (benefit) for income taxes on income was comprised of the following:
| For the Years Ended September 30,
| 2025 |  | 2024 |  | 2023
Current | $ | 104,746 |  |  | $ | 83,179 |  |  | $ | 72,860 |
Deferred | (28,485) |  |  | 3,574 |  |  | (37,795) |
Total | $ | 76,261 |  |  | $ | 86,753 |  |  | $ | 35,065 |
U.S. Federal | $ | 45,683 |  |  | $ | 59,480 |  |  | $ | 23,612 |
State and local | 17,290 |  |  | 15,328 |  |  | 5,899 |
Non-U.S. | 13,288 |  |  | 11,945 |  |  | 5,554 |
Total provision | $ | 76,261 |  |  | $ | 86,753 |  |  | $ | 35,065 |
Schedule of Effective Income Tax Rate Reconciliation | Differences between the effective income tax rate applied to Income before taxes and the U.S. Federal statutory income tax rate are presented in the table below.
| For the Years Ended September 30,
| 2025 |  | 2024 |  | 2023
U.S. Federal statutory income tax rate | 21.0 | % |  | 21.0 | % |  | 21.0 | %
State and local taxes, net of Federal benefit | 5.5 | % |  | 3.7 | % |  | (0.2) | %
Non-U.S. taxes - foreign permanent items and taxes | 3.0 | % |  | 1.0 | % |  | 1.4 | %
Change in tax contingency reserves | — | % |  | (0.5) | % |  | (0.4) | %
Tax Reform-Repatriation of Foreign Earnings and GILTI | (2.1) | % |  | (0.5) | % |  | 0.5 | %
Change in valuation allowance | 2.7 | % |  | 2.8 | % |  | 3.9 | %
Other non-deductible/non-taxable items, net | (0.5) | % |  | — | % |  | — | %
Non-deductible officer's compensation | 5.6 | % |  | 1.9 | % |  | 5.1 | %
Research and U.S. foreign tax credits | (0.9) | % |  | (0.3) | % |  | (0.9) | %
Goodwill impairment | 27.4 | % |  | — | % |  | — | %
Share based compensation | (2.8) | % |  | (0.7) | % |  | 0.8 | %
Other | 1.0 | % |  | 0.8 | % |  | (0.1) | %
Effective tax rate | 59.9 | % |  | 29.2 | % |  | 31.1 | %
Schedule of Deferred Tax Assets and Liabilities | The tax effect of temporary differences that give rise to future deferred tax assets and liabilities are as follows:
| At September 30, |  |
| 2025 |  | 2024 |  |
Deferred tax assets: |  |  |  |  |
Bad debt reserves | $ | 2,103 |  |  | $ | 2,491 |  |  |
Inventory reserves | 8,219 |  |  | 7,086 |  |  |
Deferred compensation (equity compensation and defined benefit plans) | 6,739 |  |  | 7,036 |  |  |
Compensation benefits | 6,121 |  |  | 5,052 |  |  |
Insurance reserve | 1,918 |  |  | 2,411 |  |  |
Restructuring reserve | 826 |  |  | 2,616 |  |  |
Warranty reserve | 4,392 |  |  | 5,130 |  |  |
Lease liabilities | 46,454 |  |  | 47,824 |  |  |
Net operating loss | 27,750 |  |  | 25,299 |  |  |
Tax credits | 5,933 |  |  | 5,933 |  |  |
Research & development | 10,329 |  |  | 4,510 |  |  |
Other reserves and accruals | 5,160 |  |  | 5,167 |  |  |
| 125,944 |  |  | 120,555 |  |  |
Valuation allowance | (30,703) |  |  | (26,989) |  |  |
Total deferred tax assets | 95,241 |  |  | 93,566 |  |  |
Deferred tax liabilities: |  |  |  |  |
Goodwill and intangibles | (99,174) |  |  | (126,523) |  |  |
Property, plant and equipment | (19,872) |  |  | (19,903) |  |  |
Right-of-use assets | (43,498) |  |  | (45,112) |  |  |
Unremitted foreign earnings | (1,514) |  |  | (1,896) |  |  |
Other | (1,068) |  |  | (723) |  |  |
Total deferred tax liabilities | (165,126) |  |  | (194,157) |  |  |
Net deferred tax liabilities | $ | (69,885) |  |  | $ | (100,591) |  |  |
Schedule of Components of Net Deferred Tax Asset Liability by Balance Sheet Account | The components of the net deferred tax liability, by balance sheet account, were as follows:
| At September 30,
| 2025 |  | 2024
Other assets | $ | 209 |  |  | $ | 495 |
Assets held for sale | — |  |  | 947 |
Other liabilities | (70,948) |  |  | (103,194) |
Liabilities of discontinued operations | 854 |  |  | 1,161 |
Net deferred liability | $ | (69,885) |  |  | $ | (100,591) |
Schedule of Unrecognized Tax Benefits Roll Forward | The following is a roll forward of unrecognized tax benefits:
Balance at September 30, 2023 | $ | 6,292 |
Additions based on tax positions related to the current year | 154 |
Additions based on tax positions related to prior years | 35 |
Reductions based on tax positions related to prior years | (2,735) |
Lapse of Statutes | (140) |
Balance at September 30, 2024 | $ | 3,606 |
Additions based on tax positions related to the current year | 39 |
Additions based on tax positions related to prior years | 11 |
Reductions based on tax positions related to prior years | (130) |
Lapse of Statutes | (440) |
Balance at September 30, 2025 | $ | 3,086 |

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