Fair Value Measurements - Fair Value Option - Hybrid Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Iliad
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair value	$ 6,721	$ 6,862
Unpaid Principal Balance	6,392	7,292
Accrued Interest	3,885	3,621
Fair Value Over (Under) Outstanding Balance	(3,556)	(4,051)
Uptown
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair value	7,880	7,473
Unpaid Principal Balance	7,994	7,994
Accrued Interest	4,366	4,058
Fair Value Over (Under) Outstanding Balance	(4,480)	(4,579)
Streeterville 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair value	7,118	6,815
Unpaid Principal Balance	10,094	10,273
Accrued Interest	1,265	950
Fair Value Over (Under) Outstanding Balance	(4,241)	(4,408)
Streeterville Note
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Fair value	10,242	9,793
Unpaid Principal Balance	6,000	6,000
Accrued Interest	651	546
Fair Value Over (Under) Outstanding Balance	$ 3,591	$ 3,247

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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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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This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of long-term debt instruments that have contractual principal amounts and for which the fair value option has been elected.

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Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Fair value portion of notes payable.

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