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Income Taxes - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Line Items]
General business credit carryforward	$ 4,500,000	$ 3,936,000
Uncertain tax positions	$ 0
ACEP Holdings
Income Tax Disclosure [Line Items]
Share issuance related to business combination (in shares)	4,046,494
Domestic Tax Authority
Income Tax Disclosure [Line Items]
Deferred tax assets, operating loss carryforwards, subject to expiration	$ 191,000,000.0
Internal Revenue Service (IRS) | Domestic Tax Authority | Latest Tax Year
Income Tax Disclosure [Line Items]
Net increase in valuation allowance	$ 26,100,000

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