Fair Value - Schedule of Recurring Financial Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in equity securities at fair value	$ 21,918
Warrant liability	0	$ 0	$ 16,644	$ 16,154	$ 15,614	$ 12,153
Fair value, recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in debt securities available-for-sale	0		0
Investment in equity securities at fair value	0
Warrant liability			0
Fair value, recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in debt securities available-for-sale	166,650		131,558
Investment in equity securities at fair value	21,918
Warrant liability			0
Fair value, recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in debt securities available-for-sale	0		0
Investment in equity securities at fair value	0
Warrant liability			16,644
Carrying value | Fair value, recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in debt securities available-for-sale	166,650		131,558
Investment in equity securities at fair value	$ 21,918
Warrant liability			$ 16,644