Cover - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2025 |
Nov. 14, 2025 |
Mar. 31, 2025 |
|
| Document Information [Line Items] | |||
| Document Type | 10-K/A | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Entity Interactive Data Current | Yes | ||
| ICFR Auditor Attestation Flag | true | ||
| Amendment Flag | true | ||
| Amendment Description | This Amendment No. 1 on Form 10-K/A (this “Amendment”) amends the Annual Report on Form 10-K for the fiscal year ended September 30, 2025 (the “Original 10-K Filing”) of Hillenbrand, Inc. (referred to as the “Company,” “Hillenbrand,” “we,” “our” or “us”), filed with the Securities and Exchange Commission (the “SEC”) on November 19, 2025. The Original 10-K Filing omitted certain information required by Part III of Form 10-K (“Part III”) in reliance on General Instruction G(3) to Form 10-K (the “Instruction”), under which the information required by Part III (Items 10, 11, 12, 13 and 14) could be incorporated by reference into the Original 10-K Filing from our definitive proxy statement for our 2026 annual meeting of shareholders (the “Proxy Statement”) if the Proxy Statement were filed with the SEC not later than 120 days after the end of the fiscal year covered by the Original 10-K Filing. Because the Proxy Statement will not be filed within 120 days after the end of such fiscal year, this Amendment is being filed as permitted by the Instruction to provide the information required by Part III. This Amendment also amends the cover page of the Original 10-K Filing to remove the reference to the incorporation by reference of information from the Proxy Statement and amends and restates Item 15 of Part IV of the Original 10-K Filing to reflect the filing with this Amendment of new certifications by our principal executive officer and principal financial officer.Except as described above, this Amendment does not amend or otherwise update any information in the Original 10-K Filing, and the Original 10-K Filing, as amended by this Form 10-K/A, continues to speak as of the date of the Original 10-K Filing. Accordingly, this Amendment should be read in conjunction with the Original 10-K Filing and with our filings with the SEC subsequent to the Original 10-K Filing. | ||
| Document Period End Date | Sep. 30, 2025 | ||
| Document Fiscal Year Focus | 2025 | ||
| Document Fiscal Period Focus | FY | ||
| Documents Incorporated by Reference [Text Block] | None | ||
| Entity Information [Line Items] | |||
| Entity Registrant Name | HILLENBRAND, INC. | ||
| Entity Central Index Key | 0001417398 | ||
| Entity File Number | 001-33794 | ||
| Entity Tax Identification Number | 26-1342272 | ||
| Entity Incorporation, State or Country Code | IN | ||
| Current Fiscal Year End Date | --09-30 | ||
| Entity Well-known Seasoned Issuer | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Shell Company | false | ||
| Entity Filer Category | Large Accelerated Filer | ||
| Entity Small Business | false | ||
| Entity Emerging Growth Company | false | ||
| Entity Public Float | $ 1,682,990,619 | ||
| Entity Contact Personnel [Line Items] | |||
| Entity Address, Address Line One | One Batesville Boulevard | ||
| Entity Address, City or Town | Batesville | ||
| Entity Address, State or Province | IN | ||
| Entity Address, Postal Zip Code | 47006 | ||
| Entity Phone Fax Numbers [Line Items] | |||
| City Area Code | 812 | ||
| Local Phone Number | 931-5000 | ||
| Entity Listings [Line Items] | |||
| Title of 12(b) Security | Common Stock, without par value | ||
| Trading Symbol | HI | ||
| Security Exchange Name | NYSE | ||
| Entity Common Stock, Shares Outstanding | 70,506,819 |