James Hardie Industries plc Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Cover
- Cover
- Audit Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Organization and Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Long-Term Debt - Schedule of Long-term Debt Instruments (Details)

v3.23.1

Long-Term Debt - Schedule of Long-term Debt Instruments (Details) € in Millions, $ in Millions	12 Months Ended
	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 EUR (€)
Debt Instrument [Line Items]
Unamortized debt issuance costs:	$ (7.1)	$ (9.1)
Total Long-term debt	$ 1,059.0	$ 877.3
Weighted average interest rate of Long-term debt	4.70%	4.20%	4.70%
Weighted average term of available Long-term debt	4 years	5 years
Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 836.1	$ 846.4
Senior Notes \| Level 1
Debt Instrument [Line Items]
Fair value of Senior unsecured notes (Level 1)	785.2	845.1
Line of Credit \| Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 230.0	40.0
3.625% Senior Unsecured Notes Due 2026 \| Senior Notes
Debt Instrument [Line Items]
Interest rate (as percent)	3.625%		3.625%
Long-term debt, gross	$ 436.1	446.4	€ 400.0
5.000% Senior Unsecured Notes Due 2028 \| Senior Notes
Debt Instrument [Line Items]
Interest rate (as percent)	5.00%		5.00%
Long-term debt, gross	$ 400.0	$ 400.0

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