Quarterly report pursuant to Section 13 or 15(d)

Customer Concentrations and Accounts Receivable (Details)

v3.22.2
Customer Concentrations and Accounts Receivable (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2022
USD ($)
Distributor
Jun. 30, 2021
USD ($)
Distributor
Mar. 31, 2022
E-Finity      
Risk Concentrations      
Number of distributors | Distributor 2 2  
Revenue from Contract with Customer Benchmark | Customer concentrations      
Risk Concentrations      
Provision for Doubtful Accounts | $ $ 0 $ 0  
Revenue from Contract with Customer Benchmark | Customer concentrations | Horizon      
Risk Concentrations      
Concentration percentage (as a percent)   11.00%  
Revenue from Contract with Customer Benchmark | Customer concentrations | Cal Microturbine      
Risk Concentrations      
Concentration percentage (as a percent) 24.00%    
Revenue from Contract with Customer Benchmark | Customer concentrations | E-Finity      
Risk Concentrations      
Concentration percentage (as a percent) 11.00% 10.00%  
Net accounts receivable | Credit concentration | Cal Microturbine      
Risk Concentrations      
Concentration percentage (as a percent) 11.00%    
Net accounts receivable | Credit concentration | E-Finity      
Risk Concentrations      
Concentration percentage (as a percent) 16.00%   28.00%