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Impact Of COVID-19 Pandemic And Liquidity (Details) $ in Millions |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Aug. 30, 2021 NZD ($) | May 07, 2021 NZD ($) | Mar. 06, 2020 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2021 USD ($)
Impact Of Covid [Line Items] |  |  |  |  |  |
Change in cash |  |  |  | $ (16,756,000) | $ 14,093,000 |
Contractual Facility |  |  |  | 250,142,000 |  | $ 248,948,000
Goodwill, Impairment Loss |  |  |  | 0 |  |
Proceeds from sale of assets |  |  |  |  | 65,569,000 |
Repayment of long-term borrowings |  |  |  | $ 1,540,000 | $ 42,552,000 |
Shadow View Land And Farming, LLC [Member] |  |  |  |  |  |
Impact Of Covid [Line Items] |  |  |  |  |  |
Ownership percentage by noncontrolling interest |  |  |  | 50.00% |  |
Bank Of America Credit Facility [Member] |  |  |  |  |  |
Impact Of Covid [Line Items] |  |  |  |  |  |
Contractual Facility |  |  | $ 55,000,000.0 | $ 38,500,000 |  | 39,500,000
Westpac Bank Corporate Credit Facility [Member] |  |  |  |  |  |
Impact Of Covid [Line Items] |  |  |  |  |  |
Contractual Facility | $ 13.8 | $ 16.0 |  | $ 9,613,000 |  | $ 9,465,000
Repayment of long-term borrowings | $ 2.2 | $ 16.0 |  |  |  |

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