Acquisitions - Schedule of Components of Purchase Consideration Transferred and Preliminary Allocation of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Mar. 31, 2026	Dec. 31, 2024
Allocations
Goodwill	$ 802,040	$ 798,289	$ 770,886
2025 Acquisitions
Purchase Price
Cash	66,482
Total	66,482
Allocations
Cash	13,122
Goodwill	19,810
Other intangible assets, net	30,188
Receivables, net	11,204
Fixed assets, net	621
Other assets	12,825
Accrued compensation	(9,207)
Accounts payable, accrued expenses and other liabilities	(12,081)
Total	$ 66,482