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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

Related-Party Transactions - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 29, 2021
Related Party Transaction [Line Items]
Related party revenues	$ 17.8	$ 14.0	$ 8.7
New Outerwall, Inc. \| Term B-2 Loan
Related Party Transaction [Line Items]
Aggregate principal amount				$ 25.0
Aspen Parent, Inc. or New Outerwall, Inc.
Related Party Transaction [Line Items]
Accrued and other current liabilities	$ 0.0	$ 15.8