Debt - Streeterville Notes (Details) $ in Thousands					12 Months Ended
	Mar. 31, 2023 USD ($) shares	Apr. 21, 2022 USD ($)	Nov. 01, 2021 USD ($) deferral	Apr. 27, 2021 USD ($)	Dec. 31, 2022 USD ($)	Dec. 01, 2024 USD ($)	Jan. 01, 2024 USD ($)	Dec. 31, 2023 USD ($)	Oct. 31, 2023 USD ($)	Jul. 14, 2023 USD ($)	Jan. 20, 2023 USD ($)	Oct. 31, 2022 USD ($)
Debt Instrument [Line Items]
Advanced capital contribution					$ 0			$ 450	$ 450
2022 Streeterville Note
Debt Instrument [Line Items]
Principal amount		$ 2,000								$ 250	$ 500
Original issue discount		215
Proceeds from the 2022 Streeterville Note		1,800
Debt issuance costs		$ 15
Interest rate (as a percent)		8.00%
Unamortized discount and financing fees					43			36
2022 Streeterville Note | Subsequent Event
Debt Instrument [Line Items]
Principal amount							$ 117
March 2023 Partitioned Note
Debt Instrument [Line Items]
Principal amount	$ 250									$ 250
Shares issued (in shares) | shares	71,715
Debt instrument, tranche amount	$ 125
March 2023 Partitioned Note | Forecast
Debt Instrument [Line Items]
Debt instrument, tranche amount						$ 125
Streeterville Note Purchase Agreement
Debt Instrument [Line Items]
Total liability, net of discount and financing fees					2,000			$ 1,300
2021 Streeterville Note
Debt Instrument [Line Items]
Principal amount				$ 1,700
Original issue discount				194	305							$ 305
Proceeds from the 2022 Streeterville Note				1,500
Debt issuance costs				$ 15
Interest rate (as a percent)				8.00%
Maximum redemption amount			$ 205
Right to defer mandatory redemption, number of deferrals | deferral			3
Percentage increase due to deferral of redemption option (as a percent)			1.50%
Write off of remaining related debt and acquisition cost					$ 100