Business combination contingent consideration period.

No definition available.

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- Definition

Business combination contingent consideration vesting period.

+ References

No definition available.

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- Definition

Business combination limited liability company interests and vested options retain percentage.

+ References

No definition available.

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Business combination receive consideration for remaining limited liability company interests and vested options percentage.

+ References

No definition available.

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- Definition

Business combination receive consideration in cash for limited liability company interests and vested options percentage.

+ References

No definition available.

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- Definition

Maximum measurement period for tax position evaluation.

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No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

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

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- Definition

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.

+ References

No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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- Definition

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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- Definition

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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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.

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- Definition

Amount of assets acquired at the acquisition date.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date.

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

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- Definition

Amount of liabilities assumed at the acquisition date.

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- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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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 outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Business Acquisitions - Right Point Consulting LLC - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended
	Nov. 12, 2019	Mar. 31, 2019	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Business Acquisition [Line Items]
Payment for business acquisitions, net of cash acquired		$ 6,305
Goodwill			$ 1,554,679	$ 1,574,466	$ 1,393,832
Acquisition related cost		$ 967
Rightpoint Consulting LLC
Business Acquisition [Line Items]
Date of acquisition	Nov. 12, 2019
Ownership percentage acquired	100.00%			100.00%
Purchase consideration	$ 270,669
Payment for business acquisitions, net of cash acquired	268,170
Cash and cash equivalents	2,499
Cash consideration to acquired certain assets and assumed certain liabilities	$ 248,470
Consideration payable			$ 22,199
Maximum measurement period for tax position evaluation	1 year
Percentage of receive consideration in cash at closing date for limited liability company interests and vested options to selling equity holders	100.00%
Retain percentage of limited liability company interests and vested options to selling equity holders	25.00%
Vested options rolling period to certain selling equity holders	3 years
Percentage of receive consideration for remaining limited liability company interests and vested options to selling equity holders	75.00%
Deferred variable earnout consideration to certain selling equity holders	$ 21,500
Deferred earn out consideration rolling period to certain selling equity holders	3 years
Acquired intangible assets, weighted average amortization period	5 years
Goodwill	$ 182,834
Goodwill deductible for tax purposes	97,833
Acquisition related cost	7,385
Acquired assets	39,140
Liabilities assumed	23,095
Recognized net deferred tax liability	3,210
Rightpoint Consulting LLC \| BCMI
Business Acquisition [Line Items]
Goodwill	17,525
Rightpoint Consulting LLC \| CGRLH
Business Acquisition [Line Items]
Goodwill	44,365
Rightpoint Consulting LLC \| HMS
Business Acquisition [Line Items]
Goodwill	120,944
Rightpoint Consulting LLC \| Customer-Related Intangible Assets
Business Acquisition [Line Items]
Intangible assets	46,000
Rightpoint Consulting LLC \| Marketing-Related Intangible Assets
Business Acquisition [Line Items]
Intangible assets	$ 29,000