Annual report [Section 13 and 15(d), not S-K Item 405]

Debt - General Information (Details)

Debt - General Information (Details)		12 Months Ended
Debt - General Information (Details)	Dec. 07, 2023 USD ($)	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Jun. 23, 2025 USD ($)	Jun. 28, 2024 USD ($) D
Debt
Long-term debt		$ 25,320,000
Secured Debt \| Exit Facility, Exit Note Purchase Agreement
Debt
Debt instrument, issuance date	Dec. 07, 2023
Interest expense, debt		3,500,000	$ 3,800,000
Secured Debt \| Exit Facility, Exit Notes
Debt
Debt instrument, face amount	$ 28,100,000
Debt Instrument, Variable Interest Rate, Type	us-gaap:SecuredOvernightFinancingRateSofrMember
Debt instrument, basis spread on variable rate (as a percent)	7.00%
Minimum average consolidated liquidity from September 30, 2024 to March 30, 2025					$ 1,000,000
Minimum average consolidated liquidity, consecutive day period, days, number \| D					7
Minimum average consolidated liquidity from March 31, 2025 to July 30, 2025				$ 2,500,000	$ 2,500,000
Minimum average consolidated liquidity from July 31, 2025 to September 29, 2025				$ 3,000,000	3,000,000
Minimum average consolidated liquidity from September 30, 2025 to March 30, 2026					3,500,000
Minimum average consolidated liquidity from March 31 2026 to December 7, 2026					4,000,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending September 30, 2024					2,500,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending December 31, 2024					4,000,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending March 31, 2025					5,000,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending June 30, 2025					5,500,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending September 30, 2025					6,000,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending December 31, 2025					6,500,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending March 31, 2026					8,000,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending June 30, 2026					8,000,000
Minimum consolidated adjusted EBITDA, fiscal quarter ending September 30, 2026					$ 8,000,000
Long-term debt		$ 25,300,000
Debt instrument, interest rate, effective percentage (as a percent)		11.09%
Secured Debt \| Exit Facility, Exit Notes, Exit Roll Up Notes
Debt
Debt instrument, face amount	$ 21,100,000
Secured Debt \| Exit Facility, Exit Notes, Exit New Money Notes
Debt
Debt instrument, face amount	$ 7,000,000
Debt instrument, maturity date	Dec. 07, 2025
Secured Debt \| Exit Facility, Uncommitted Incremental Facility
Debt
Debt instrument, face amount	$ 10,000,000