Revolving Credit Agreement - Additional Information (Details) - USD ($)	May 12, 2020	Jun. 30, 2020
Line Of Credit Facility [Line Items]
Notes outstanding amount		$ 103,000
Revolving Credit Facility [Member]
Line Of Credit Facility [Line Items]
Principal amount of loan	$ 3,500,000
Promissory note maturity date	May 12, 2022
Description of variable rate	(LIBOR) 30-day rate plus 2.50%, with a floor of 0.50%.
Notes outstanding amount		$ 103,000
Revolving Credit Facility [Member] | Maximum [Member]
Line Of Credit Facility [Line Items]
Interest rate	2.50%
Revolving Credit Facility [Member] | Minimum [Member]
Line Of Credit Facility [Line Items]
Interest rate	0.50%