Hillenbrand, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Financing Agreements - Narrative (Details)

Financing Agreements - Narrative (Details)								1 Months Ended	3 Months Ended					12 Months Ended
Financing Agreements - Narrative (Details)	Jun. 16, 2020 USD ($)	Jan. 10, 2020 USD ($)	Nov. 21, 2019 USD ($)	Sep. 25, 2019 USD ($)	Jul. 12, 2019 USD ($)	Dec. 15, 2014 USD ($)	Jul. 09, 2010 USD ($)	Sep. 30, 2019 USD ($)	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2018	Mar. 31, 2021	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2020 EUR (€)	Sep. 15, 2020	May 19, 2020 USD ($)	Aug. 28, 2019 USD ($)	Mar. 08, 2018 EUR (€)	Dec. 08, 2017 USD ($)
Maturities of long-term debt
2021															$ 36,300,000
2022															54,400,000
2023															223,100,000
2024															50,000,000.0
2025															$ 825,000,000.0
Debt Instrument [Line Items]
Debt Instrument, Covenant Terms, Maximum Ratio of Indebtedness to Earnings before Interest, Taxes, Depreciation, and Amortization															4.75
Debt Instrument, Covenant Terms, Minimum Ratio of Earnings before Interest, Taxes, Depreciation, and Amortization to Interest Expense															3.00
Amortization of deferred financing costs															$ 3,900,000	$ 6,800,000	$ 900,000
Proceeds from revolving credit facility															1,351,700,000	897,300,000	$ 1,096,800,000
Line of Credit Facility, Maximum Borrowing Capacity, Increase		$ 25,000,000.0
Long-term Debt								$ 619,500,000							1,552,600,000	$ 619,500,000
$900 revolving credit facility (excluding outstanding letters of credit)
Debt Instrument [Line Items]
Maximum borrowing capacity																					$ 900,000,000		$ 700,000,000.0
Letters of credit outstanding															8,100,000
Remaining borrowing capacity available under the credit facility															882,700,000
Current borrowing capacity available under the facility															$ 891,900,000
Weighted average interest rates (as a percent)															2.76%	2.54%	1.83%
Weighted average facility fee (as a percent)															0.26%	0.12%	0.15%
Proceeds from revolving credit facility			$ 650,000,000.0
Unamortized debt issuance costs															$ 4,500,000
Long-term Debt								$ 0							0	$ 0
Other Credit Arrangements
Debt Instrument [Line Items]
Maximum borrowing capacity															417,200,000
Amount of credit facility utilized for providing bank guarantees															261,400,000
2010 Notes
Debt Instrument [Line Items]
Debt issued				$ 375,000,000.0
Term of debt instrument								7 years
Bridge Loan [Member]
Debt Instrument [Line Items]
Debt issued					$ 1,100,000,000
Term of debt instrument					364 days
Amortization of deferred financing costs																5,600,000
Term loans
Debt Instrument [Line Items]
Debt issued																					$ 180,000,000.0
Weighted average interest rates (as a percent)																	2.60%
Unamortized debt issuance costs															1,600,000
$150.0 senior unsecured notes
Debt Instrument [Line Items]
Debt issued							$ 150,000,000.0
Term of debt instrument													10 years
Stated interest rate							5.50%
Notes issued at a discount							$ 1,600,000
Effective annual interest rate (as a percent)							5.65%
Percentage of the principal amount at which the notes are redeemable due to a change of control							101.00%
Long-term Debt							$ 148,400,000
$100.0 Series A Notes
Debt Instrument [Line Items]
Debt issued						$ 100,000,000.0
Stated interest rate						4.60%
Redemption price, percentage						100.00%
Unamortized debt issuance costs								$ 300,000							300,000	300,000
Long-term Debt								99,700,000							99,700,000	99,700,000
Syndicated Credit Facility \| $900 revolving credit facility (excluding outstanding letters of credit)
Debt Instrument [Line Items]
Maximum borrowing capacity \| €																						€ 150,000,000.0
Payments of Debt Issuance Costs															3,600,000
Unamortized debt issuance costs															1,100,000
Debt Covenant, Maximum Cash Or Cash Equivalents Under Each Borrowing																				$ 350,000,000.0
Syndicated Credit Facility \| $900 revolving credit facility (excluding outstanding letters of credit) \| Forecast
Debt Instrument [Line Items]
Debt Instrument, Covenant Terms, Maximum Ratio of Indebtedness to Earnings before Interest, Taxes, Depreciation, and Amortization									3.50	3.75	4.00	4.25		4.75
Syndicated Credit Facility \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity \| €																		€ 175,000,000.0
2020 Notes \| 2010 Notes
Debt Instrument [Line Items]
Debt issued	$ 400,000,000.0														400.0
Stated interest rate	5.75%
Redemption price, percentage	101.00%
Unamortized debt issuance costs															5,200,000
Long-term Debt								0							$ 394,800,000	0
$500.0 Term Loan \| Minimum \| LIBO
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.00%
$500.0 Term Loan \| Minimum \| Base Rate
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			0.00%
$500.0 Term Loan \| Maximum \| LIBO
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			2.375%
$500.0 Term Loan \| Maximum \| Base Rate
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.375%
$500.0 Term Loan \| Term loans
Debt Instrument [Line Items]
Debt issued			$ 500,000,000.0
Debt Instrument, Quarterly Principal Payment Percentage, Years One And Two			5.00%
Debt Instrument, Quarterly Principal Payment Percentage, Years Three And Four			7.50%
Debt Instrument, Quarterly Principal Payment Percentage, Year Five			10.00%
Debt, Weighted Average Interest Rate															2.99%			2.99%
Unamortized debt issuance costs															$ 1,300,000
Long-term Debt								0							$ 473,700,000	0
$225.0 Term Loan \| Minimum \| LIBO
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			0.875%
$225.0 Term Loan \| Minimum \| Base Rate
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			0.00%
$225.0 Term Loan \| Maximum \| LIBO
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			2.25%
$225.0 Term Loan \| Maximum \| Base Rate
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate			1.25%
$225.0 Term Loan \| Term loans
Debt Instrument [Line Items]
Debt issued			$ 225,000,000.0
Debt Instrument, Quarterly Principal Payment Percentage, Years One And Two			5.00%
Debt Instrument, Quarterly Principal Payment Percentage, Year Three			7.50%
Debt, Weighted Average Interest Rate															2.86%			2.86%
Unamortized debt issuance costs															$ 300,000
Long-term Debt								0							213,400,000	0
2019 Notes \| 2010 Notes
Debt Instrument [Line Items]
Debt issued				$ 375,000,000.0
Stated interest rate				4.50%															5.00%
Notes issued at a discount				$ 0.6
Effective annual interest rate (as a percent)				4.53%
Debt Instrument, Interest Rate, Stated Percentage, Increase In Rate For Each Bond Rating Downgrade				0.25%
Unamortized debt issuance costs								4,300,000							3,700,000	4,300,000
Long-term Debt				$ 374,400,000				370,100,000							370,800,000	370,100,000
$150.0 senior unsecured notes \| 2010 Notes
Debt Instrument [Line Items]
Debt issued							$ 150,000,000.0
Unamortized debt issuance costs															200,000
Long-term Debt								$ 149,700,000							$ 0	$ 149,700,000