Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Operating Loss Carryforwards [Line Items]
Valuation allowance against deferred tax assets	$ 0	$ 0
COVID-19
Operating Loss Carryforwards [Line Items]
Total refundable carryback net operating losses under CARES Act	1,600,000
Proceeds from refundable carryback net operating losses under CARES Act	1,400,000
Refund receivable carryback net operating loss under CARES Act	200,000
Domestic Tax Authority
Operating Loss Carryforwards [Line Items]
Operating loss carry forwards	$ 0	$ 1,100,000