Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v3.23.1
Commitments and Contingencies (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Purchase Obligation, Fiscal Year Maturity [Abstract]      
2024 $ 1,514    
2025 49    
2026 0    
Purchase Obligation 1,563    
Totaled arrangements under letter of credit guarantees and performance bonds securing performance obligations 30,753 $ 9,760  
Guarantee obligations secured by cash deposits 1,211 953  
Guarantee obligations represented by a reduction of the available amount of the company's short term and long term revolving lines of credit 1,847 2,948  
Cash deposits pledged as collateral on performance bonds and letters of credit 2,859 2,486  
Indian custom bonds outstanding 4,418 4,807  
Expenses from transactions with related party 1,332 2,498 $ 1,768
Cumulative catch-up adjustment to revenue 1,996 2,523  
Changes in the product liability      
Balance at beginning of period 557 250 477
Reserve for warranties issued during the period 607 605 217
Settlements made during the period (406) (298) (444)
Balance at end of period $ 758 $ 557 $ 250