Leases (Details) $ in Thousands	1 Months Ended				12 Months Ended
	Dec. 31, 2025 USD ($) ft²	Aug. 31, 2025 USD ($) ft²	Mar. 31, 2025 USD ($) ft²	Jan. 31, 2025 USD ($) ft²	Dec. 31, 2025 USD ($) ft² lease location	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease liabilities, current portion included in other accrued liabilities	$ 15,581				$ 15,581	$ 10,168
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Accrued Liability, Current				Other Accrued Liability, Current	Other Accrued Liability, Current
Operating lease liabilities, long-term portion	$ 118,473				$ 118,473	$ 96,588
Operating lease liabilities	$ 134,054				134,054	106,756
Noncash activities related to right-of-use assets					$ 38,900	38,800	$ 2,100
Weighted average remaining lease term	6 years 10 months 24 days				6 years 10 months 24 days
Weighted average discount rate (as a percent)	6.80%				6.80%
Lease expense					$ 20,200	15,300	14,500
Operating lease payments					$ 19,800	$ 16,800	$ 12,400
Minimum
Lessee, Lease, Description [Line Items]
Term of lease	1 year				1 year
Maximum
Lessee, Lease, Description [Line Items]
Term of lease	5 years				5 years
Austin TX, Long-term Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	94,000		57,100		94,000
Number of office space locations | lease					2
Annual lease payment			$ 900
Term of lease	132 months				132 months
First Expansion Premises
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	32,500				32,500
Second Expansion Premises
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	65,222				65,222
Austin, TX Additional Premises Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	28,468	45,800			28,468
Annual lease payment	$ 400	$ 700
Corporate Headquarters Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	136,000				136,000
Number of office space locations | location					2
Annual lease payment					$ 9,700
Renewal term of lease	60 months				60 months
"First Space" Sublease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	88,000				88,000
"Second Space" Sublease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	48,000				48,000
Corporate Headquarters Lease Amendment
Lessee, Lease, Description [Line Items]
Renewal term of lease	48 months				48 months
Additional premises San Carlos, CA Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²				40,700
Annual lease payment				$ 1,500
South San Francisco, CA Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	11,395				11,395
Term of lease	36 months				36 months
Renewal term of lease	3 years				3 years
Lease expense					$ 900
Pleasanton, CA Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	16,319				16,319
Term of lease	60 months				60 months
Additional Premises Pleasanton, CA Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	15,485				15,485
Annual lease payment	$ 900
Boulder, CO Lease
Lessee, Lease, Description [Line Items]
Lease space (area) | ft²	25,718				25,718
Annual lease payment	$ 1,500