Annual report pursuant to Section 13 and 15(d)

Term Note Payable - Three-Year Term Note - General Information (Details)

Term Note Payable - Three-Year Term Note - General Information (Details) $ in Thousands				3 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
	Dec. 07, 2023	Oct. 01, 2020 USD ($)	Feb. 04, 2019 USD ($)	Jun. 30, 2022 USD ($)	Sep. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)	Mar. 31, 2023 USD ($) MW	Mar. 31, 2022 USD ($)	Apr. 21, 2023 USD ($)	Apr. 05, 2023 USD ($)	Mar. 13, 2023 USD ($)	Jul. 13, 2022 USD ($)	May 12, 2021 USD ($) MW	May 11, 2021 USD ($)
Term Note Payable
Term of loan	3 years
Amortization of debt issuance costs				$ 43	$ 51	$ 60	$ 68	$ 35
Term Note Payable \| Senior Notes
Term Note Payable
Term of loan			3 years
Long-term debt							51,000
Debt discount and debt issuance costs, net							100
Amortization of the debt discount and debt issuance costs							34	34
Interest expense, debt							6,200	5,000
Amortization of debt issuance costs							34	$ 34
Term Note Payable, Note Purchase Agreement \| Senior Notes
Term Note Payable
Debt instrument, issuance date			Feb. 04, 2019
Aggregate principal amount			$ 30,000
Interest rate (as a percent)			13.00%
Debt instrument, frequency of periodic payment			quarterly
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes
Term Note Payable
Debt instrument, issuance date		Oct. 01, 2020
Proceeds from Issuance of Debt		$ 20,000
Long-term debt		$ 50,000
Variable interest rate basis spread (as a percent)		8.75%
Debt instrument, covenants, minimum consolidated liquidity							$ 9,000				$ 9,000		$ 12,200	$ 9,000
Debt instrument, covenants, minimum power of Rental Fleet by 9-month anniversary of Closing Date \| MW							6.25						6.25
Debt instrument, covenants, minimum power of Rental Fleet by 18-month anniversary of Closing Date \| MW							12.50						12.50
Requirements to use commercially reasonable best efforts to raise at least financing through a sale of common stock by September 14, 2022												$ 10,000
Amount of minimum consolidated liquidity covenant breached									$ 9,000
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes \| Funds Held in Wells Fargo Bank
Term Note Payable
Amount of cash and cash equivalents transferred										$ 9,000	$ 9,000
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes \| Minimum
Term Note Payable
Debt instrument, covenants, minimum power of Rental Fleet by 9-month anniversary of Closing Date \| MW													2.00