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v3.25.3

Accrued Severance Benefits - Future Benefits Payments to Employees (Detail) $ in Thousands | Sep. 30, 2025 USD ($)
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Postemployment Benefits [Abstract] |
2026 | $ 94
2027 | 539
2028 | 106
2029 | 2,216
2030 | 2,643
2031 – 2036 | $ 17,339

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- Definition Post Employment Benefit Payments Five Fiscal Years Thereafter. + References No definition available. + Details
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- Definition Post employment benefit payments next twelve months. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Postemployment benefit payments year five. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Postemployment benefit payments year four. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Postemployment benefit payments year three. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Post employment benefit payments year two. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- References No definition available. + Details
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