v3.22.0.1

Description of Business - Narrative (Details) - USD ($) $ in Millions			12 Months Ended
	Oct. 30, 2020	Feb. 16, 2016	Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Long term strategic partnership, term		10 years
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| EMS Disposition
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of EMS business, disposition price	$ 140.0
Sale of EMS business, hold-back amount included in disposition price	$ 5.0
Sale of EMS business, hold-back amount, settlement period from date of the disposition	1 year
Sale of EMS business, total sale price, net of cost to sell	$ 132.7
Sale of EMS business, goodwill	$ 7.1
Sale of EMS business, gain recognized			$ (55.7)

Disposal Group, Including Discontinued Operation, Consideration, Net Of Cost To Sell

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Disposal Group, Including Discontinued Operation, Hold-Back Amount Included In Consideration

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Disposal Group, Including Discontinued Operation, Hold-Back Amount, Settlement Period

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- Definition

Long Term Strategic Partnership, Term

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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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No definition available.

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
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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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R1 RCM INC. 10-K