Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2020
Accounting Policies [Abstract]
Additional allowance for doubtful accounts	$ 367		$ 3,821
Goodwill impairment		$ 27,450	$ 27,450

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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