Commitment and Contingencies - Narrative (Details)	1 Months Ended						12 Months Ended
	Aug. 31, 2024 USD ($)	Apr. 30, 2024 USD ($)	Feb. 28, 2022 USD ($)	Sep. 30, 2020 USD ($) ft²	Sep. 30, 2019 USD ($) ft²	Aug. 31, 2019 USD ($) ft² Term	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 18, 2023 USD ($) ft² Term
Lessee, Lease, Description [Line Items]
Total finance lease liabilities							$ 80,000		$ 107,000
Operating lease right-of-use assets							3,000,000		3,681,000
Total operating lease liabilities							12,348,000		14,861,000
Contingent consideration liability							1,200,000
Intellectual property total amount								$ 900,000
Intellectual property contingent value rights liability, current, deductions								400,000
Asset acquisition, contingent consideration, cash payment	$ 600,000
Intellectual property contingent value rights liability, current								300,000
Contingent value rights liability, current							1,091,000		281,000
Asset acquisition, contingent consideration, covenant, minimum amount owed, net of deductions								$ 500,000
Sales Tax CVR
Lessee, Lease, Description [Line Items]
Contingent value rights liability, current							360,000		$ 0
New York Headquarters Lease
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²					6,000
Letters of credit outstanding, amount					$ 400,000
Operating lease, monthly payments					$ 40,000.00
Operating lease right-of-use assets			$ 1,000,000.0
Total operating lease liabilities			1,000,000.0
Houston Lease
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²				42,342		26,905
Operating lease, monthly payments						$ 30,000.00
Number of renewal terms | Term						2
Renewal term						5 years
Security deposit						$ 40,000.00
Prepaid rent						$ 40,000.00
Blaine Lease in Seattle
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²										33,300
Number of renewal terms | Term										2
Renewal term										5 years
Eastlake Lease in Seattle
Lessee, Lease, Description [Line Items]
Area of real estate property | ft²										6,272
Lessor, operating lease, payment to be received							600,000			$ 1,600,000
April2024 C V R Licensing Agreement
Lessee, Lease, Description [Line Items]
Collaborative arrangement, rights and obligations, eligibility to received net proceeds, maximum percentage		1
Collaborative arrangement, rights and obligations, eligibility to received net proceeds, percentage		0.80
April2024 C V R Licensing Agreement | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement
Lessee, Lease, Description [Line Items]
Collaborative arrangement, rights and obligations, reimbursement		$ 10,000
License | Accipiter | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement
Lessee, Lease, Description [Line Items]
Contract with customer, liability							200,000
Collaborative arrangement, rights and obligations, maximum aggregate milestone payments, per product							$ 13,400,000
License | April2024 C V R Licensing Agreement | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement
Lessee, Lease, Description [Line Items]
Contract with customer, liability		800,000
Collaborative arrangement, rights and obligations, maximum aggregate milestone payments, per product		$ 11,000,000
Intellectual Property CVR
Lessee, Lease, Description [Line Items]
Asset acquisition, contingent consideration, cash payment	500,000
Lease CVR
Lessee, Lease, Description [Line Items]
Asset acquisition, contingent consideration, cash payment	$ 100,000
Minimum | New York Headquarters Lease
Lessee, Lease, Description [Line Items]
Operating lease, monthly payments			30,000.00
Minimum | Houston Lease
Lessee, Lease, Description [Line Items]
Operating lease, monthly payments				$ 50,000.00
Minimum | Technology Equipment
Lessee, Lease, Description [Line Items]
Lessee, finance lease, term of contract							36 months
Maximum | New York Headquarters Lease
Lessee, Lease, Description [Line Items]
Operating lease, monthly payments			$ 40,000.00
Maximum | Houston Lease
Lessee, Lease, Description [Line Items]
Operating lease, monthly payments				$ 60,000.00