Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax [Line Items]
Tax benefit	$ (167)	$ 650	$ (502)	$ 900
Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”)
Income Tax [Line Items]
Tax benefit	(200)		(500)
Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) | Other Long-Term Assets
Income Tax [Line Items]
Tax receivables	$ 500		$ 500