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Business Combinations (Details) - USD ($) $ in Millions				7 Months Ended	12 Months Ended
	Nov. 03, 2025	Jun. 13, 2025	Oct. 01, 2024	Dec. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Asset Acquisition [Line Items]
Goodwill				$ 123.5	$ 123.5	$ 112.4	$ 111.5
Restricted Stock Units (RSUs)
Asset Acquisition [Line Items]
Unrecognized compensation cost				51.8	$ 51.8
Privately-Held Company
Asset Acquisition [Line Items]
Payments to acquire businesses, gross	$ 8.1	$ 5.0
Fair value of assets acquired totaled	0.8	2.0
Fair value of liabilities assumed	0.4
Goodwill	7.7	$ 3.0
Revenue of acquiree since acquisition date				$ 0.0
Privately-Held Company | Customer Relationships
Asset Acquisition [Line Items]
Acquired finite-lived intangible assets, weighted average useful life		3 years
Privately-Held Company | Restricted Stock Units (RSUs)
Asset Acquisition [Line Items]
Restricted stock awards granted	$ 5.0
Award vesting period					3 years
Award vesting period, cliff					1 year
Next Door Lending LLC
Asset Acquisition [Line Items]
Fair value of assets acquired totaled			$ 7.2
Fair value of liabilities assumed			7.1
Goodwill			0.9
Revenue of acquiree since acquisition date						0.0
Business combination, consideration transferred			1.0
Business combination, recognized asset acquired, cash and cash equivalent			0.7
Mortgage loans held for sale			4.7
Contract assets			1.1
Right of use asset			0.4
Business combination, recognized liability assumed, accounts payable, current			2.1
Short-term borrowings			4.6
Lease liabilites			0.4
Loss before income tax of acquiree since acquisition						$ 0.0
Next Door Lending LLC | Performance Shares
Asset Acquisition [Line Items]
Unrecognized compensation cost			$ 3.5

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