Goodwill and Intangible Assets, Net - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill accumulated impairment losses	$ 53,278		$ 53,278		$ 43,643
Impairment of goodwill		$ 178	9,635	$ 178
Amortization expense	$ 1,913	$ 1,891	$ 5,675	$ 5,987

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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