Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Revenues (Details)

v3.20.4
Revenue Recognition - Revenues (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Revenue:        
Total revenue $ 20,676 $ 17,383 $ 49,774 $ 57,366
Product, accessories and parts        
Revenue:        
Total revenue 15,374 12,010 33,654 42,070
Total from Micro turbine Products        
Revenue:        
Total revenue 12,224   25,397  
Accessories and parts        
Revenue:        
Total revenue 3,150   8,257  
Service        
Revenue:        
Total revenue 5,302 $ 5,373 16,120 $ 15,296
Total North America        
Revenue:        
Total revenue 10,811   26,434  
United States        
Revenue:        
Total revenue 9,640   23,237  
Mexico        
Revenue:        
Total revenue 1,091   3,017  
All other North America        
Revenue:        
Total revenue 80   180  
Russia        
Revenue:        
Total revenue 627   2,725  
All other Europe        
Revenue:        
Total revenue 3,779   10,780  
Total Europe        
Revenue:        
Total revenue 4,406   13,505  
Asia        
Revenue:        
Total revenue 1,240   3,455  
Australia        
Revenue:        
Total revenue 1,094   2,319  
All other        
Revenue:        
Total revenue $ 3,125   $ 4,061