Other Current Liabilities (Details) - Carrier $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Sep. 30, 2017
USD ($)
|
Sep. 30, 2016
USD ($)
|
Sep. 30, 2017
USD ($)
kW
|
Sep. 30, 2016
USD ($)
|
Mar. 31, 2017
USD ($)
|
|
| Other Current Liabilities | |||||
| Capacity of microturbine (in kW) | kW | 200 | ||||
| Royalties earned | $ 0.2 | $ 0.1 | $ 0.5 | $ 0.3 | |
| Unpaid earned royalties | $ 0.2 | $ 0.2 | $ 0.3 | ||
| X | ||||||||||
- Definition Represents the capacity of microturbine. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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