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Investment in Equity-Accounted Investees - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Jul. 31, 2015
Mar. 31, 2020
Mar. 31, 2019
Disclosure Of Significant Investments In Associates [Line Items]      
Proceeds on disposal of equity accounted investee   $ 700  
Holiday IQ Pte Ltd and Subsidiaries [Member]      
Disclosure Of Significant Investments In Associates [Line Items]      
Percentage of ownership acquired 30.00%    
Total cash consideration $ 15,200    
Impairment loss     $ 9,926
Proceeds on disposal of equity accounted investee   $ 700