XML 19 R7.htm IDEA: XBRL DOCUMENT v3.7.0.1
Consolidated Statement of Shareholders' Equity (Parenthetical)
$ in Thousands
6 Months Ended
Jun. 30, 2017
USD ($)
$ / shares
Statement of Stockholders' Equity [Abstract]  
Dividends on common stock (in dollars per share) | $ / shares $ 0.18
Offering expenses | $ $ 622