XML 88 R71.htm IDEA: XBRL DOCUMENT v3.21.1
Carrying value of Other Investments (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Goodwill And Intangible Assets Disclosure [Abstract]    
Beginning balance $ 38,741 $ 24,584
Additions 26,104 19,599
Reclassification (2,000)  
Impairment (800) (750)
Change in fair value, net 950 (4,692)
Ending balance $ 62,995 $ 38,741