Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Summary of Significant Accounting Policies and Going Concern - Company Response to COVID-19 (Details)

v3.24.1.1.u2

Summary of Significant Accounting Policies and Going Concern - Company Response to COVID-19 (Details)					1 Months Ended	12 Months Ended
	Sep. 28, 2020	May 13, 2020 USD ($)	Apr. 24, 2020 USD ($)	Mar. 23, 2020 employee company MW	Jun. 30, 2021 USD ($)	Mar. 31, 2022 USD ($)
Debt Instrument [Line Items]
Business Continuity Plan, Number of Employees Furloughed \| employee				52
Business Continuity Plan, Threshold Furloughed Period				45 days
Percentage of Salary Cut Volunteered by Leadership Team				25.00%
Number of Other Top Company Mangers Volunteered for Salary Cut \| company				25
Percentage of Salary Cut Volunteered by Several Employees				15.00%
Percentage of Salary Cut Volunteered by Other Top Managers				15.00%
Percentage of Temporary Reduction in Base Cash Retainer				25.00%
Number of Employees Eliminated \| employee				26
Capacity of Pre Built Microturbine Finished Goods \| MW				5.9
Percentage of salary after business continuity plan	100.00%
Debt instrument, issuance date			Apr. 24, 2020
Loans Payable \| Paycheck Protection Program, CARES Act
Debt Instrument [Line Items]
Loan amount			$ 2,610,200
Debt instrument, issuance date			Apr. 24, 2020
Loans repaid		$ 660,200
Previously repaid debt					$ 660,200	$ 660,200

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