Balance Sheet Details - Changes to Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Goodwill And Intangible Assets Disclosure [Abstract]
Gross goodwill	$ 641,767	$ 567,853
Accumulated impairment loss	(8,300)	(8,300)
Goodwill	633,467	$ 559,553
Changes to gross goodwill:
Increases recorded related to business combinations	81,125
Changes resulting from foreign currency fluctuations	(7,211)
Goodwill period increase (decrease)	$ 73,914

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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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before 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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