Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Revenues (Details)

v3.21.2
Revenue Recognition - Revenues (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Revenue:    
Total revenue $ 16,082 $ 14,193
Product and accessories    
Revenue:    
Total revenue 8,389 6,606
Total from Micro turbine Products    
Revenue:    
Total revenue 8,312 6,126
Accessories and parts    
Revenue:    
Total revenue 77 480
Parts and service    
Revenue:    
Total revenue 7,693 7,587
Total North America    
Revenue:    
Total revenue 7,823 9,007
United States    
Revenue:    
Total revenue 7,343 7,924
Mexico    
Revenue:    
Total revenue 441 1,033
All other North America    
Revenue:    
Total revenue 39 50
Russia    
Revenue:    
Total revenue 1,257 467
All other Europe    
Revenue:    
Total revenue 2,785 2,625
Total Europe    
Revenue:    
Total revenue 4,042 3,092
Asia    
Revenue:    
Total revenue 364 944
Australia    
Revenue:    
Total revenue 1,411 637
All other    
Revenue:    
Total revenue $ 2,442 $ 513