Quarterly report pursuant to Section 13 or 15(d)

Property, Plant, Equipment and Rental Assets - Additional Information (Details)

v3.22.0.1
Property, Plant, Equipment and Rental Assets - Additional Information (Details)
$ in Millions
3 Months Ended 9 Months Ended
Dec. 31, 2021
USD ($)
MW
Dec. 31, 2020
USD ($)
Dec. 31, 2021
USD ($)
MW
Dec. 31, 2020
USD ($)
Property, Plant, Equipment and Rental Assets        
Capacity of fleet deployed | MW     7.1  
Value of deployed under factory rental program | $     $ 5.1  
Depreciation expense | $ $ 0.5 $ 0.3 $ 1.2 $ 1.0
Capacity of fleet | MW 17.7   17.7