Goodwill (Details) $ in Thousands	6 Months Ended
Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Beginning balances	$ 924,837
Acquisitions	25,325
Purchase accounting adjustments	15,342
Disposals	(1,292)
Ending balance	964,212
Title
Goodwill [Roll Forward]
Beginning balances	583,944
Acquisitions	25,325
Purchase accounting adjustments	802
Disposals	(392)
Ending balance	609,679
Real estate solutions and abstract fees
Goodwill [Roll Forward]
Beginning balances	325,543
Acquisitions	0
Purchase accounting adjustments	28,990
Ending balance	354,533
Corporate and Other
Goodwill [Roll Forward]
Beginning balances	15,350
Acquisitions	0
Purchase accounting adjustments	(14,450)
Ending balance	0
Corporate and Other
Goodwill [Roll Forward]
Disposals	$ (900)

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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