Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Stockholders' Equity (Parenthetical)

v3.20.1
Consolidated Statements of Changes in Stockholders' Equity (Parenthetical)
$ in Thousands
12 Months Ended
Dec. 31, 2017
USD ($)
Net of issuance cost $ 16,065
Public Offering [Member]  
Net of issuance cost $ 1,200