Subsequent Event - Additional Information (Details) - Subsequent Event [Member] - USD ($)			1 Months Ended
	Apr. 24, 2020	Apr. 20, 2020	Apr. 17, 2020
Subsequent Event [Line Items]
Continued listing standard, minimum average share price		$ 1.00
Continued listing standard, minimum closing share price		$ 1.00
Loan amount received under paycheck protection plan	$ 5,500,000
Paycheck protection program loan of 2020, term	2 years
Paycheck protection program Loan of 2020, interest rate	1.00%
Paycheck protection program loan, principal or interest due next six months	$ 0
Maximum [Member]
Subsequent Event [Line Items]
Common stock average closing price per share			$ 1.00