Investments - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			3 Months Ended		9 Months Ended
	May 31, 2025	Jul. 31, 2024	Dec. 31, 2021	Jun. 30, 2024	Dec. 31, 2022	Sep. 30, 2025	Sep. 30, 2024
Debt Securities, Available-for-sale [Line Items]
Additional impairment charge				$ 4,000		$ 0	$ 4,000
Purchase price						$ 2,908	$ 0
Robotic Research OpCo, LLC
Debt Securities, Available-for-sale [Line Items]
Company investment, as percentage of capitalization			5.00%
Asset impairment charges					$ 6,000
Class A Preferred Units | Robotic Research OpCo, LLC
Debt Securities, Available-for-sale [Line Items]
Sale of stock (in shares)			1,495
Class A Preferred Units | Fourth Amended and Restated Limited Liability
Debt Securities, Available-for-sale [Line Items]
Sale of stock (in shares)		1,495
Class A Common Stock | Robotic Research OpCo, LLC
Debt Securities, Available-for-sale [Line Items]
Stock consideration			$ 10,000
Issuance of Class A common stock in settlement of certain claims (in shares)			41,261
Class A Common Stock | Fourth Amended and Restated Limited Liability
Debt Securities, Available-for-sale [Line Items]
Sale of stock (in shares)	3,459	3,459
Common unites for price per unit (in usd per share)	$ 840.63
Purchase price	$ 2,900