Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Notes Tables
Notes Details

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

v3.20.4

Term Note Payable - Thee-Year Term Note - General Information (Details) $ in Thousands			3 Months Ended		9 Months Ended
	Oct. 01, 2020 USD ($)	Feb. 04, 2019 USD ($)	Dec. 31, 2020 USD ($) MW	Dec. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) MW	Dec. 31, 2019 USD ($)	Jun. 16, 2020	Dec. 09, 2019
Term Note Payable
Long-term debt			$ 52,900		$ 52,900
Interest expenses			1,230	$ 1,289	3,835	$ 3,853
Amortization of debt issuance costs					614	850
Term Note Payable \| Senior Notes
Term Note Payable
Term of loan		3 years
Long-term debt			51,000		51,000
Debt discount and debt issuance costs, net			100		100
Amortization of the debt discount and debt issuance costs					9,000	600
Interest expenses			1,300	1,300	3,900	3,900
Amortization of debt issuance costs			9	$ 300	600	$ 900
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
Debt instrument, Section 382 Ownership Shift threshold								40.00%
Debt instrument, Section 382 Ownership Shift threshold, until April 1, 2021							42.00%
Debt instrument, Section 382 Ownership Shift threshold, after April 1, 2021							40.00%
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes
Term Note Payable
Debt instrument, issuance date	Oct. 01, 2020
Aggregate principal amount	$ 20,000
Debt instrument, covenants, minimum consolidated liquidity			$ 9,000		$ 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
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes \| London Interbank Offered Rate (LIBOR)
Term Note Payable
Variable interest rate basis spread (as a percent)	8.75%

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