Income taxes - Schedule of Net Deferred Tax Position (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Sep. 30, 2020 |
|---|---|---|
| Income Tax Disclosure [Abstract] | ||
| Total of tax jurisdictions with net deferred tax assets | $ 990 | $ 1,915 |
| Total of tax jurisdictions with net deferred tax liabilities | (194,638) | (24,737) |
| Net deferred tax liability | $ (193,648) | $ (22,822) |
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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