Annual report pursuant to Section 13 and 15(d)

Debt - Three-Year Term Note (Details)

Debt - Three-Year Term Note (Details)							12 Months Ended
Debt - Three-Year Term Note (Details)	Dec. 07, 2023 USD ($)	Sep. 22, 2023 USD ($)	Aug. 16, 2023 USD ($)	Jul. 06, 2023 USD ($) item	Oct. 01, 2020 USD ($)	Feb. 04, 2019	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Sep. 28, 2023 USD ($)	Apr. 21, 2023 USD ($)
Debt
Long-term debt							$ 28,911,000
Liabilities subject to compromise									$ 53,000,000.0
Term note payable, current								$ 50,983,000
Accrued interest									3,500,000
Liabilities subject to compromise, issuance costs									$ 500,000
Liabilities subject to compromise rolled into DIP facility							18,000,000.0
Liabilities subject to compromise, accrued interest, rolled into DIP facility							1,300,000
Gain on debt extinguishment	$ 35,300,000						35,343,000
Term Note Payable
Debt
Interest expense, debt							$ 3,300,000	6,200,000
Term Note Payable \| Senior Notes
Debt
Term of loan						3 years
Debt instrument, issuance date						Feb. 04, 2019
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes
Debt
Aggregate principal amount				$ 50,000,000
Fee payable on principal balance (as percentage)				1.00%
Debt Instrument commencement period of interest payment			30 days	30 days
Debt instrument, covenants, minimum consolidated liquidity			$ 3,500,000		$ 9,000,000.0					$ 9,000,000.0
Number of designated board observer to attend board meetings \| item				1
Commencement period of transaction support agreement				30 days
Satisfactory term of collateral agent			30 days	45 days
Term of payment of professional fees				30 days
Professional fee payable				$ 2,000,000
Proceeds from issuance of debt		$ 3,000,000
Variable interest rate basis spread (as a percent)		8.75%
Debt instrument, issuance date					Oct. 01, 2020
Term note payable, current								$ 51,000,000.0
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes \| Scenario One
Debt
Debt instrument, covenants, minimum consolidated liquidity				4,000,000.0
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes \| Scenario Two
Debt
Debt instrument, covenants, minimum consolidated liquidity				4,500,000
Term Note Payable, Amended and Restated Note Purchase Agreement \| Senior Notes \| Scenario Three
Debt
Debt instrument, covenants, minimum consolidated liquidity				$ 6,000,000.0