Income Taxes - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income tax provision (benefit)	$ (156,000)	$ (344,000)	$ (15,000)	$ (482,000)
Cumulative reduction to deferred tax assets related to non-operating losses offset by valuation allowance	$ 9,000,000.0		$ 9,000,000.0