The amount of adjustments to additional paid in capital from capital contributions.

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The amount of additional shares issued in lieu of future interest payments forgone under debt conversion.

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Fair value portion of warrants.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The cash inflow associated with the amount received from holders exercising their stock warrants.

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Notes Payable, Preferred Stock and Stock Purchase Warrants - Convertible Preferred Stock and Warrants (Details) - USD ($)				12 Months Ended
	Mar. 31, 2023	Mar. 13, 2023	Aug. 09, 2020	Dec. 31, 2023
PHC Notes
Debt Instrument [Line Items]
Original debt conversion amount			$ 0
Gain (Loss) on extinguishment of debt	$ 48,600,000			$ 100,000
PHC Purchase Warrant
Debt Instrument [Line Items]
Exercise price of warrant (in dollars per share)		$ 0.001
PHC Purchase Warrant \| PHC
Debt Instrument [Line Items]
Warrants to purchase shares		15,425,750
Exercise price of warrant (in dollars per share)		$ 0.001
Aggregate gross proceeds		$ 15,000,000.0
Warrants fair value		14,300,000
Additional paid-in-capital		$ 700,000
PHC Exchange Warrant
Debt Instrument [Line Items]
Warrants to purchase shares		68,525,311
Exercise price of warrant (in dollars per share)		$ 0.001
Warrants fair value	$ 48,600,000
Interest payments		$ 675,000
PHC Exchange Warrant \| PHC Notes
Debt Instrument [Line Items]
Original debt conversion amount		$ 35,000,000.0