Securities Sold Under Agreement To Repurchase, Cash Received Percentage

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- Definition

Securities Sold Under Agreements To Repurchase, Accrued Interest

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- Definition

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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- Definition

The cumulative amount of the reporting entity's undistributed earnings or deficit.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Basis of Presentation and Significant Accounting Policies (Details) $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($) segment	Dec. 31, 2021 USD ($)	Jan. 01, 2021 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of operating segments \| segment	3
Securities Financing Transaction
Retained earnings	$ 1,499.9	$ 1,524.9
Accumulated other comprehensive income	$ 10.2	10.2
Securities sold under agreement to repurchase, cash received (in percent)	95.00%
Securities sold under agreements to repurchase	$ 95.8
Securities sold under agreements to repurchase, accrued interest		0.0
Adjustments \| Scenario, Plan
Securities Financing Transaction
Retained earnings			$ (5.0)
Adjustments \| Scenario, Plan \| market risk
Securities Financing Transaction
Accumulated other comprehensive income			(15.0)
Adjustments \| Scenario, Plan \| Minimum \| discount rate
Securities Financing Transaction
Accumulated other comprehensive income			(450.0)
Adjustments \| Scenario, Plan \| Minimum \| Measurement Input,, Deferred Acquisition Cost [Member]
Securities Financing Transaction
Accumulated other comprehensive income			65.0
Adjustments \| Scenario, Plan \| Maximum \| discount rate
Securities Financing Transaction
Accumulated other comprehensive income			(550.0)
Adjustments \| Scenario, Plan \| Maximum \| Measurement Input,, Deferred Acquisition Cost [Member]
Securities Financing Transaction
Accumulated other comprehensive income			$ 75.0
Fair Value
Securities Financing Transaction
Securities sold under agreements to repurchase	$ 99.5	$ 0.0