Goodwill and Intangible Assets, Net - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill accumulated impairment losses	$ 53,278		$ 53,278		$ 43,643
Impairment of goodwill	9,635	$ 0	9,635	$ 0
Amortization expense	$ 1,883	$ 1,931	$ 3,762	$ 4,097

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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