Annual report pursuant to Section 13 and 15(d)

BALANCE SHEET INFORMATION - Schedule of Other Accrued Liabilities (Details)

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BALANCE SHEET INFORMATION - Schedule of Other Accrued Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Mar. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Accrued expenses $ 6,799 $ 3,338
Asset retirement obligation 2,906 1,655
Accrued warranty 2,383 2,668
Accrued interest 57 3,192
Other 6,029 6,682
Total other accrued liabilities $ 18,174 $ 17,535