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v3.23.1

Borrowings (Westpac Bank Corporate Credit Facility (NZ)) (Narrative) (Details) $ in Thousands, $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2023 NZD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($)
Debt Instrument [Line Items] |  |  |  |
Contractual facility | $ 225,401 |  |  | $ 227,633
Repayment of long-term borrowings | 1,116 |  | $ 1,540 |
Westpac Bank Corporate Credit Facility [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Contractual facility | $ 8,679 | $ 13.8 |  | $ 8,777
Maturity date | Jan. 01, 2024 | Jan. 01, 2024 |  | Jan. 01, 2024
Interest rate | 2.40% | 2.40% |  |
Westpac Bank Corporate Credit Facility [Member] | Bank Bill Swap Bid Rate [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Interest rate | 1.65% | 1.65% |  |

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