Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 977	$ (51,721)
Business Acquisition [Line Items]
Release of valuation allowance on deferred tax assets		51,600
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Business Acquisition [Line Items]
Release of valuation allowance on deferred tax assets		$ 49,200