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Earnings per Share - Additional Information (Details) - USD ($)		3 Months Ended
	May 08, 2019	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Common stock, par value (in dollars per share)		$ 0.01		$ 0.01
Preferred stock, par value (in dollars per share)		$ 0.01		$ 0.01
Stock Option [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive stock options (in shares)		0	0
Securities Purchase Agreement [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Gross proceeds from private placement	$ 17,000,000
Securities Purchase Agreement [Member] \| Private Placement [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Warrant to purchase common stock	125,000
Fair value of warrants	$ 373,000
Exercise price of warrant	$ 14.25
Securities Purchase Agreement [Member] \| Series B Preferred Stock [Member] \| Private Placement [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Sale of stock	1,155,283
Purchase price	$ 14.25
Preferred stock, par value (in dollars per share)	$ 0.01
Common Stock [Member] \| Securities Purchase Agreement [Member] \| Private Placement [Member]
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Sale of stock	37,700
Common stock, par value (in dollars per share)	$ 0.01
Purchase price	$ 14.25