XML 61 R61.htm IDEA: XBRL DOCUMENT v3.20.1
SUBSEQUENT EVENTS - (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended
May 01, 2020
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Subsequent Event [Line Items]        
Common stock, shares, issued (in shares)   114,945,157   100,735,889
Proceeds from issuance of shares   $ 19,095 $ 2,409  
At the Market Program | Subsequent Event        
Subsequent Event [Line Items]        
Common stock, shares, issued (in shares) 2,550,000      
Average price (in dollars per share) $ 1.57      
Proceeds from issuance of shares $ 3,900