Leases - Narrative (Details)	3 Months Ended
	Dec. 31, 2023 sublease sublease_option
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of facilities subleased | sublease	1
Sublease term	5 years
Sublease number of additional extension options | sublease_option	2
Sublease extension option period	1 year
Weighted-average remaining lease term	6 years 2 months 12 days
Weighted-average discount rate	6.30%
Minimum | Facilities and Equipment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease term (in years)	1 year
Maximum | Facilities and Equipment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease term (in years)	8 years