Consolidated Statement of Stockholders' Equity (Parenthetical)		12 Months Ended
	Jan. 28, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Series A Preferred Stock
Preferred stock, dividend rate		8.25%	8.25%	8.25%
Series B Preferred Stock
Preferred stock, dividend rate		7.875%	7.875%	7.875%
Series C Preferred Stock
Preferred stock, dividend rate	7.00%	7.00%	7.00%	7.00%