XML 207 R97.htm IDEA: XBRL DOCUMENT v3.21.2
Investment in Equity-Accounted Investees - Summary of Financial Information for Individually Immaterial Associates (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Disclosure Of Significant Investments In Associates [Abstract]      
Carrying amount of interests in associates $ 5,262 $ 5,363  
Share of loss of equity-accounted investees (168) (65) $ (887)
Company's share of other comprehensive income in associates 0 0 0
Company's share of total comprehensive income in associates $ (168) $ (65) $ (887)