Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical)

v3.19.2
CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - $ / shares
Jun. 30, 2019
Dec. 31, 2018
Statement of Financial Position [Abstract]    
Series A Preferred shares of beneficial interest, par value (in dollars per share) $ 0.01 $ 0.01
Series A Preferred shares of beneficial interest, authorized (in shares) 50,000,000 50,000,000
Series A Preferred shares of beneficial interest, issued (in shares) 8,685,680 6,900,000
Series A Preferred shares of beneficial interest, outstanding (in shares) 8,685,680 6,900,000
Common shares of beneficial interest, par value (in dollars per share) $ 0.01 $ 0.01
Common shares of beneficial interest, authorized (in shares) 250,000,000 250,000,000
Common shares of beneficial interest, issued (in shares) 59,296,969 56,654,009
Common shares of beneficial interest, outstanding (in shares) 59,296,969 56,654,009