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Leases (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($) ft²	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) ft²	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	May 31, 2023 ft²	Jan. 31, 2023 ft²	Feb. 28, 2019 ft²
Leases
Area leased, sublease agreement | ft²	33,019		33,019			11,564	6,261	20,433
Amortization expense	$ 100	$ 200	$ 400	$ 700
Operating Leases:
Current portion of lease liabilities	465		465		$ 426
Other liabilities	$ 2,245		$ 2,245		$ 3,074
Financial position	Other liabilities		Other liabilities		Other liabilities
Total operating lease liabilities	$ 2,710		$ 2,710		$ 3,500
Operating Leases
Operating Leases:
Gross cost	4,530		4,530		5,094
Accumulated amortization	(1,556)		(1,556)		(1,235)
Other assets	$ 2,974		$ 2,974		$ 3,859

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