Disposition (Details) - Discontinued Operations, Disposed of by Sale - First Bank Insurance Services $ in Millions	Jun. 30, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration for the sale	$ 13.0
Future earn-out payment	1.0
Gain on sale	1.7
Total intangible assets	10.2
Goodwill	7.4
Customer lists
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Finite-lived intangible assets	$ 2.8

Disposal Group, Including Discontinued Operation, Future Earn-Out Payment

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Disposal Group, Including Discontinued Operation, Intangible Assets (Including Goodwill)

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Amount classified as goodwill attributable to disposal group held for sale or disposed of.

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Amount classified as intangible assets, excluding goodwill, attributable to disposal group held for sale or disposed of.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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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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