Quarterly report pursuant to Section 13 or 15(d)

Customer Concentrations and Accounts Receivable (Details)

v3.22.4
Customer Concentrations and Accounts Receivable (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2022
USD ($)
Distributor
Dec. 31, 2021
USD ($)
Distributor
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Mar. 31, 2022
Risk Concentrations          
Bad debt expense | $     $ 237    
RSP Systems and Cal Microturbine          
Risk Concentrations          
Number of distributors 2        
E-Finity          
Risk Concentrations          
Number of distributors   1      
Radian Oil And Gas Services Co          
Risk Concentrations          
Number of distributors   1      
Revenue from Contract with Customer Benchmark | Customer concentrations          
Risk Concentrations          
Bad debt expense | $ $ 200 $ 0 $ 200 $ 0  
Revenue from Contract with Customer Benchmark | Customer concentrations | RSP Systems          
Risk Concentrations          
Concentration percentage (as a percent) 21.00% 10.00% 13.00%    
Revenue from Contract with Customer Benchmark | Customer concentrations | Cal Microturbine          
Risk Concentrations          
Concentration percentage (as a percent) 14.00%   16.00%    
Revenue from Contract with Customer Benchmark | Customer concentrations | E-Finity          
Risk Concentrations          
Concentration percentage (as a percent)   13.00% 13.00% 15.00% 28.00%
Revenue from Contract with Customer Benchmark | Customer concentrations | Radian Oil And Gas Services Co          
Risk Concentrations          
Concentration percentage (as a percent)   10.00%