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Financial Instruments - Impact of COVID-19 Pandemic - Additional Information (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Mar. 31, 2021
Cash and Cash Equivalents, Other Investments, Term Deposits and Receivable from Related Party [Member]    
Disclosure of Fair Value Measurement [Line Items]    
Assets carried at amortized cost $ 477,620 $ 450,088
Trade and Other Receivables [member]    
Disclosure of Fair Value Measurement [Line Items]    
Assets carried at amortized cost $ 39,623 $ 27,331