Income Taxes - Additional information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating loss carryforward subject to expiration	$ 41,938,000
Operating loss carryforwards not subject to expiration with limited annual deduction	$ 31,873,000
Percentage of operating loss carryforwards offset on taxable income	80.00%
Operating loss carryforwards limitations on use	The Company and its subsidiaries have combined net operating losses of approximately $41,938,000, $10,845,000 of which were incurred before 2018 and expire between 2031 and 2037 with the balance of $31,873,000 having no expiration under changes made by the Tax Cuts and Jobs Act but may only be utilized generally to offset only 80 percent of taxable income. The ultimate realization of the tax benefit from net operating losses is dependent upon future taxable income, if any, of the Company.
Deferred tax asset valuation allowance	$ 2,305,000	$ 104,000
Tax Year 2031 to 2037
Operating loss carryforward subject to expiration	$ 10,845,000