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Business combination consideration transferred initial payment.

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Date when the acquirer obtains control of the acquiree, in YYYY-MM-DD format.

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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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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.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Business Combinations and Divestitures - Additional Information (Detail) - USD ($) $ in Thousands							3 Months Ended		6 Months Ended	12 Months Ended
	May 02, 2022	Mar. 25, 2022	Aug. 23, 2021	Dec. 31, 2020	Oct. 29, 2020	Oct. 15, 2020	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Business combination, acquisition related costs									$ 200
Cash		$ 24,500
Purchase price in cash		24,000
Intangible assets							$ 7,280		7,280
Goodwill							524,149		524,149	$ 506,607
Deferred taxes, net							10,861		10,861	16,625
2bPrecise [Member]
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale of business			$ 8,400
CarePort Purchase Agreement [Member]
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale of business										$ 600
CarePort Purchase Agreement [Member] \| WellSky Corp [Member]
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale of business				$ 933,900
Sale of business unit				1,350,000
CarePort Purchase Agreement [Member] \| WellSky Corp [Member] \| Senior Secured Term Loan [Member] \| Second Amended Credit Agreement [Member]
Business Acquisition [Line Items]
Prepayment of debt				$ 161,000
EPSi Purchase Agreement [Member] \| Strata Decision Technology LLC [Member]
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale of business						$ 222,600
Sale of business unit						$ 365,000
EPSi Purchase Agreement [Member] \| Strata Decision Technology LLC [Member] \| Senior Secured Term Loan [Member] \| Second Amended Credit Agreement [Member]
Business Acquisition [Line Items]
Prepayment of debt					$ 19,000
Hospitals and Large Physician Practices business [Member]
Business Acquisition [Line Items]
Pre-tax gain (loss) on sale of business							$ 2,800		$ 2,800
Babel Health [Member]
Business Acquisition [Line Items]
Total consideration for Babel Health		$ 24,000
Harris Dawn Holdings Inc. [Member]
Business Acquisition [Line Items]
Sale of business unit	$ 670,000
Additional cash	$ 30,000
American College of Cardiology [Member]
Business Acquisition [Line Items]
Date of acquisition								Mar. 25, 2022