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Asbestos - Schedule of Time Deposits (Details) $ in Millions	Mar. 31, 2023 AUD ($)
Time Deposits, 13 July 2023 Maturity Date
Net Investment Income [Line Items]
Interest Rate	4.74%
Time Deposits	$ 70.0
Time Deposits, 13 October 2023 Maturity Date
Net Investment Income [Line Items]
Interest Rate	4.74%
Time Deposits	$ 40.0
Time Deposits, 13 January 2024 Maturity Date
Net Investment Income [Line Items]
Interest Rate	4.74%
Time Deposits	$ 39.0
Time Deposits, 13 February 2024 Maturity Date
Net Investment Income [Line Items]
Interest Rate	4.74%
Time Deposits	$ 1.0
Time Deposits, 5 April 2024 Maturity Date
Net Investment Income [Line Items]
Interest Rate	2.75%
Time Deposits	$ 54.0
Time Deposits, 25 January 2024 Maturity Date
Net Investment Income [Line Items]
Interest Rate	1.41%
Time Deposits	$ 30.0
Time Deposits, 6 October 2023 Maturity Date
Net Investment Income [Line Items]
Interest Rate	0.60%
Time Deposits	$ 30.0

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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Amount of time deposit liabilities, including certificates of deposit.

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-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 405
-Topic 942
-Publisher FASB
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