Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Thousands	Sep. 30, 2023	Dec. 31, 2022
Condensed Consolidated Balance Sheets
Preferred shares, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred shares, shares authorized	200,000	200,000
Preferred shares, shares issued	0	0
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01
Common shares, shares authorized	500,000	500,000
Common stock, shares issued	97,717	114,013
Common shares, shares outstanding	97,717	114,013