Asbestos - Schedule of Time Deposits (Details) $ in Millions |
Jun. 30, 2026
AUD ($)
|
|---|---|
| Time Deposits, April 7, 2027 Maturity Date | |
| Net Investment Income [Line Items] | |
| Interest Rate | 0.0538 |
| Time Deposits | $ 110.0 |
| Time Deposits, January 27, 2027 Maturity Date | |
| Net Investment Income [Line Items] | |
| Interest Rate | 0.0478 |
| Time Deposits | $ 70.0 |
| Time Deposits, October 16, 2026 Maturity Date | |
| Net Investment Income [Line Items] | |
| Interest Rate | 0.0414 |
| Time Deposits | $ 70.0 |
| Time Deposits, July 24, 2026 Maturity Date | |
| Net Investment Income [Line Items] | |
| Interest Rate | 0.0414 |
| Time Deposits | $ 60.0 |