Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards expiration year	2029
Unrecognized tax benefits	$ 0
Anticipated amount of unrecognized tax benefits significantly increase or decrease in next 12 months	0
Unrecognized tax benefits accrued interest and penalties	$ 0
Income tax examination years under examination	2015 and later
Income tax examination description	The Company is no longer subject to audit by U.S. federal, state and local tax authorities for years before 2014. The Company is not currently under examination by any taxing jurisdiction.
Income tax examination interest accrued	$ 0	$ 0
Income tax examination penalties accrued	$ 0	$ 0
Net operating loss carryover utilization period	3 years
U.S. corporate income tax rate	21.00%	34.00%
Federal [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 27,700,000
State [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 23,600,000