Annual report pursuant to Section 13 and 15(d)

Assets Dispositions - Additional Information (Detail)

v3.22.1
Assets Dispositions - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2020
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]      
Impairment loss $ 0 $ 184 $ 0
Proceeds from sale of subsidiary 0 0 602
Loss on sale of Energy Steel & Supply Co. $ 0 $ 0 $ 181