This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460

Name:	us-gaap_BusinessCombinationAcquisitionRelatedCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring and Other Costs - Schedule of Restructuring and Other Costs (Details) - Central Merger - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cost of Services - Lease Type Contracts
Business Acquisition [Line Items]
Restructuring and other costs	$ 0.2	$ 0.4
Cost of Services - Management Type Contracts
Business Acquisition [Line Items]
Restructuring and other costs	1.8	0.7
General and Administrative Expenses
Business Acquisition [Line Items]
Restructuring and other costs	$ 1.2	$ 6.5	$ 1.3