Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details)

v3.20.2
Subsequent Events (Details) - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
Nov. 06, 2020
Sep. 30, 2020
Sep. 30, 2019
Oct. 30, 2020
Subsequent Event [Line Items]        
Fees and commissions on sale of stock   $ 3,091 $ 0  
At-the-Market Program        
Subsequent Event [Line Items]        
Number of shares issued in transaction (in shares)   19,558,548    
Net proceeds from sale of stock   $ 25,000    
Sale of stock, remaining capacity for sale amount   $ 363,500    
Subsequent Event | At-the-Market Program        
Subsequent Event [Line Items]        
Number of shares issued in transaction (in shares) 3,649,704      
Net proceeds from sale of stock $ 3,200      
Fees and commissions on sale of stock $ 100      
Sale of stock, remaining capacity for sale amount       $ 360,200