Preferred Stock (Details) - $ / shares	Dec. 31, 2019	Dec. 31, 2018	May 29, 2018
Common Stock and Preferred Stock
Preferred stock, shares authorized	10,000,000	10,000,000	10,000,000
Preferred stock, par value	$ 0.001	$ 0.001	$ 0.001
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0