Fair Value Measurement - Schedule of Valuation of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Assets, at fair value
Equity investments	$ 613,558	$ 0
Fair Value, Recurring
Assets, at fair value
Equity investments	613,558
Total assets, at fair value	613,558
Liabilities, at fair value
Total liabilities, at fair value	48,710	84,602
Fair Value, Recurring \| Aggregate Annual Cash Holdback Amount
Liabilities, at fair value
Contingent consideration	48,451	70,875
Fair Value, Recurring \| Earnout Payment
Liabilities, at fair value
Contingent consideration	259	13,727
Level I \| Fair Value, Recurring
Assets, at fair value
Equity investments	613,558
Total assets, at fair value	613,558
Liabilities, at fair value
Total liabilities, at fair value	0	0
Level I \| Fair Value, Recurring \| Aggregate Annual Cash Holdback Amount
Liabilities, at fair value
Contingent consideration	0	0
Level I \| Fair Value, Recurring \| Earnout Payment
Liabilities, at fair value
Contingent consideration	0	0
Level II \| Fair Value, Recurring
Assets, at fair value
Equity investments	0
Total assets, at fair value	0
Liabilities, at fair value
Total liabilities, at fair value	0	0
Level II \| Fair Value, Recurring \| Aggregate Annual Cash Holdback Amount
Liabilities, at fair value
Contingent consideration	0	0
Level II \| Fair Value, Recurring \| Earnout Payment
Liabilities, at fair value
Contingent consideration	0	0
Level III
Liabilities, at fair value
Contingent consideration	48,710	84,602
Level III \| Fair Value, Recurring
Assets, at fair value
Equity investments	0
Total assets, at fair value	0
Liabilities, at fair value
Total liabilities, at fair value	48,710	84,602
Level III \| Fair Value, Recurring \| Aggregate Annual Cash Holdback Amount
Liabilities, at fair value
Contingent consideration	48,451	70,875
Level III \| Fair Value, Recurring \| Earnout Payment
Liabilities, at fair value
Contingent consideration	$ 259	$ 13,727