Consolidated Balance Sheets (Parenthetical) - $ / shares	2 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2019
Stockholders' Equity:
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000	10,000,000	10,000,000
Preferred stock, dividend rate	8.25%	8.25%	8.25%	8.25%
Preferred stock, shares issued (in shares)	4,760,000	4,760,000	4,760,000	0
Preferred stock, shares outstanding (in shares)	4,760,000	4,760,000	4,760,000	0
Liquidation preference per share (in dollars per share)	$ 25.00	$ 25.00	$ 25.00
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	400,000,000	400,000,000	400,000,000	400,000,000
Common stock, shares issued (in shares)	199,518,880	199,518,880	199,518,880	200,207,795
Common stock, shares outstanding (in shares)	199,518,880	199,518,880	199,518,880	200,207,795