Acquisitions and Dispositions - Disposition (Details) $ in Thousands, £ in Millions				12 Months Ended
	Oct. 31, 2023 USD ($)	Dec. 31, 2021 GBP (£)	Sep. 15, 2021 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition of business				$ 94,505	$ 43,440
Goodstuff Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Payments to Acquire Businesses, Deferred Payments | £		£ 4.0
Reputation Defender
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition of business					$ 43,038
Reputation Defender | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received			$ 40,000
Reputation Defender | Disposed of by Sale | Other, net
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition of business			$ 43,000
ConcentricLife | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration received	$ 245,000
ConcentricLife | Disposed of by Sale | Other, net
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (loss) on disposition of business	$ 94,500