Consolidated Balance Sheets (Parenthetical) - $ / shares		Dec. 31, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Temporary equity, par value		$ 0.01	$ 0.01
Temporary equity, shares issued		0	721,107
Temporary equity, shares outstanding		0	721,107
Preferred stock, par value		$ 0.01	$ 0.01
Preferred stock, shares authorized		1,000,000	1,000,000
Preferred stock, shares issued		0	4,001
Preferred stock, shares outstanding		0	4,001
Common stock, par value		$ 0.01	$ 0.01
Common stock, shares authorized		220,000,000	220,000,000
Common stock, shares issued	[1]	3,012,343	2,013,193
Common stock, shares outstanding	[1]	3,012,343	2,013,193

[1] December 31 2017 share data represents the number of shares adjusted to retroactively reflect the 1:15 reverse stock split effected on September 4, 2018. Refer to Note 1 for further information.