The amount of premiums paid related to life insurance agreements with related parties.

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Number of new units issued during the period.

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The number of warrants issued.

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The fair value per warrant.

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The number of warrants issued to related parties.

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Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

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Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.

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Amount of cash outflow for payment of premium on corporate-owned life insurance policy, classified as operating activities. Includes, but is not limited to, bank-owned life insurance policy.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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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 of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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Related-Party Transactions - Other (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	12 Months Ended
	Nov. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Related Party Transaction [Line Items]
Premiums paid related to agreements		$ 0.0
Revenue from related party		617.5	$ 612.7	$ 672.9
Accounts receivable from affiliated entities		99.3	90.4
NETC
Related Party Transaction [Line Items]
Units issued	27,600,000
Warrants Issued	13,730,000
Warrants issued, fair value per warrant	$ 1
Warrants purchased by related parties	6,288,500
James R Crane \| Crane Capital Group Inc
Related Party Transaction [Line Items]
Expenses from business transactions		5.8	6.2	$ 20.0
Accounts payable to affiliated entities		0.3	0.8
Management
Related Party Transaction [Line Items]
Premium payments to date related to life insurance policies		6.6
Cash surrender value included in other long-term assets		$ 5.3	$ 5.5