Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Accounts receivable – net of allowance of $7,426 and $6,927 at March 31, 2020 and December 31, 2019, respectively	$ 7,426	$ 6,927
Common shares, par value (in USD per share)	$ 0.01	$ 0.01
Common shares, shares authorized (in shares)	325,000,000	250,000,000
Common shares, shares issued (in shares)	200,265,965	191,799,909
Common shares, shares outstanding (in shares)	200,265,965	191,799,909
Mortgages, Senior Notes and Term Loans
Mortgage notes, senior unsecured notes and term loans – net of unamortized deferred financing costs of $14,976 and $12,996, in the aggregate, at March 31, 2020 and December 31, 2019, respectively	$ 14,976	$ 12,996