Income Taxes - Additional information (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2019 USD ($)	Sep. 30, 2019 USD ($)
Net operating losses	$ 23,760,000	$ 23,760,000
Operating loss carryforwards with no expirration	12,915,000	$ 12,915,000
Percentage of operating loss carryforwards offset on taxable income		80.00%
Operating loss carryforwards limitations on use		Internal Revenue Code Section 382 imposes limitations on the use of net operating loss carryovers when the stock ownership of one or more 5% stockholders (stockholders owning 5% or more of the Company's outstanding capital stock) has increased by more than 50 percentage points.
Deferred tax asset valuation allowance	5,290,000	$ 5,394,000
Tax Year 2031 to 2037
Net operating losses	$ 10,845,000	$ 10,845,000