Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical)

v3.21.1
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Series E Preferred Stock  
Stock issuance cost $ 124
Series E1 Preferred Stock  
Stock issuance cost $ 22