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Segment and Geographic Information - Pre-Tax Depreciation and Amortization by Operating Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Depreciation	$ 23,376	$ 28,025	$ 22,538
Amortization of intangible assets	32,045	37,535	23,671
Depreciation and amortization	55,421	65,560	46,209
North America
Segment Reporting Information [Line Items]
Depreciation	18,532	22,396	17,827
Amortization of intangible assets	29,576	34,990	22,382
EMEA
Segment Reporting Information [Line Items]
Depreciation	4,256	5,073	4,166
Amortization of intangible assets	1,971	2,088	828
APAC
Segment Reporting Information [Line Items]
Depreciation	588	556	545
Amortization of intangible assets	$ 498	$ 457	$ 461

X

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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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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