Summary of Significant Accounting Policies - Related Party Transactions (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 29, 2024	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Jan. 31, 2026	Dec. 31, 2025	Sep. 30, 2024	Aug. 31, 2024	Dec. 06, 2021
Preferred Stock
Related Party Transaction [Line Items]
Investment in equity securities without readily determinable fair value										$ 2.2
Warrant
Related Party Transaction [Line Items]
Investment in equity securities without readily determinable fair value										1.8
MyOme, Inc.
Related Party Transaction [Line Items]
Investment in equity securities without readily determinable fair value									$ 2.7	$ 4.0
Warrants term	10 years
Number of common stock shares called by warrants (in shares)	3,058,485
Warrants exercise price (in dollars per share)	$ 0.25
MyOme, Inc. | Matthew Rabinowitz
Related Party Transaction [Line Items]
Ownership percentage										16.50%
MyOme, Inc. | Series B Preferred Stock
Related Party Transaction [Line Items]
Number of common stock shares called by warrants (in shares)	2,080,565					1,977,769		2,080,565
Warrants exercise price (in dollars per share)	$ 0.01
Investment commitments						$ 10.0
MyOme, Inc. | Preferred Stock
Related Party Transaction [Line Items]
Carrying amount of investments		$ 16.7		$ 16.7			$ 6.7
MyOme, Inc. | Warrant
Related Party Transaction [Line Items]
Amortization of non-cash liability		0.7	$ 0.4	2.0	$ 1.1
Carrying amount of investments		$ 20.0		$ 20.0			$ 12.7