Summary of Significant Accounting Policies (Details 3) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
---|---|---|---|
Mar. 31, 2013
|
Mar. 31, 2012
|
Mar. 31, 2011
|
|
Revenue by product | |||
Total | $ 127,557 | $ 109,371 | $ 81,890 |
C30
|
|||
Revenue by product | |||
Total | 6,756 | 4,426 | 6,043 |
C65
|
|||
Revenue by product | |||
Total | 22,899 | 28,680 | 23,377 |
TA100
|
|||
Revenue by product | |||
Total | 1,485 | 681 | 5,121 |
C200
|
|||
Revenue by product | |||
Total | 18,099 | 7,361 | 5,289 |
C600
|
|||
Revenue by product | |||
Total | 12,384 | 7,567 | 2,172 |
C800
|
|||
Revenue by product | |||
Total | 5,324 | 8,728 | 4,362 |
C1000
|
|||
Revenue by product | |||
Total | 35,571 | 32,475 | 18,619 |
Waste heat recovery generator
|
|||
Revenue by product | |||
Total | 627 | ||
Unit upgrades
|
|||
Revenue by product | |||
Total | 129 | 704 | |
Total from Micro turbine Products
|
|||
Revenue by product | |||
Total | 102,647 | 89,918 | 66,314 |
Accessories, Parts and Service
|
|||
Revenue by product | |||
Total | $ 24,910 | $ 19,453 | $ 15,576 |