Income Tax - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Line Items]
Effective Income Tax Rate, Federal statutory rate	21.00%	21.00%
Valuation allowance against certain deferred tax assets	$ 6,330	$ 457
Estimated effective tax rate, State	3.10%
Federal business interest carryforward	$ 4,724	1,360
Operating loss carryforward valuation allowance	6,330	457
Federal [Member]
Income Tax Disclosure [Line Items]
Net operating losses	60,940	0
State [Member]
Income Tax Disclosure [Line Items]
Net operating losses	$ 17,897	$ 509