Leases - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) agreement	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Nov. 30, 2021 USD ($)	May 31, 2020 USD ($)	Sep. 30, 2017 ft²
Lessee, Lease, Description [Line Items]
Operating lease, right-of-use assets	$ 12,997	$ 15,156
Total operating lease liabilities	16,621
Operating lease liability to be paid	18,772
Operating lease, cost	3,900	3,600	$ 2,900
Operating lease, fixed lease expense	3,800	3,000	2,600
Variable lease, cost	100	600	300
Operating lease, payments	$ 4,000	4,200	$ 3,500
350 Treat Building Lease
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²						26,125
Operating lease, renewal term				4 years 7 months 6 days
Operating lease, base lease payment for extended lease term				$ 7,600
Operating lease liability, adjustment				5,500
Operating lease, right-of-use asset, adjustment				$ 5,500
Operating lease, remaining lease term	4 years 8 months 12 days
Operating lease, right-of-use assets	$ 5,600	6,600
Total operating lease liabilities	$ 7,100	8,300
Discount rate	3.70%
2741 16th Street Lease
Lessee, Lease, Description [Line Items]
Operating lease, renewal term					4 years
Operating lease, base lease payment for extended lease term					$ 8,500
Operating lease liability, adjustment					6,200
Operating lease, right-of-use asset, adjustment					6,200
Operating lease, remaining lease term	4 years 8 months 12 days
Operating lease, right-of-use assets	$ 6,500	7,700
Total operating lease liabilities	$ 8,700	$ 10,100
Discount rate	5.25%
Operating lease, increase in base lease payment					$ 700
2741 16th Street Lease | Office Building
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²						20,032
2741 16th Street Lease | Parking
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²						25,000
Other Operating Real Estate Leases
Lessee, Lease, Description [Line Items]
Operating lease, number of lease agreements | agreement	5
Operating lease liability to be paid	$ 900
Other Operating Real Estate Leases | Minimum
Lessee, Lease, Description [Line Items]
Operating lease, remaining lease term	1 year
Other Operating Real Estate Leases | Maximum
Lessee, Lease, Description [Line Items]
Operating lease, remaining lease term	3 years