Income Taxes - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Operating Loss Carryforwards [Line Items]
Deferred tax liability	$ 10
Tax expense associated with deferred tax asset valuation allowance	$ 4,000
Effective income tax rate	18.90%	(141.80%)
Federal
Operating Loss Carryforwards [Line Items]
Tax credit carryforwards	$ 5,400
Operating loss carryforwards	24,500
Operating loss carryforwards for unlimited period	17,900
State
Operating Loss Carryforwards [Line Items]
Tax credit carryforwards	300
Operating loss carryforwards	$ 43,300