Income Taxes - Narrative (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
Tax Credit Carryforward [Line Items]
Income tax benefit	$ 386	$ (4)	$ 3,695	$ (9)
Income tax receivable	1,764		1,764		$ 882
CARES Act
Tax Credit Carryforward [Line Items]
Income tax receivable	$ 1,800		$ 1,800