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5.50% Series B Cumulative Convertible Preferred Stock (Tables)

12 Months Ended

Dec. 31, 2019

The issuance activity is summarized below (in thousands):



	Year Ended December 31, 2019
Series B Convertible Preferred Stock shares issued	42
Gross proceeds received	$	809
Commissions and other expenses	12
Net proceeds	$	797

Dividends—The following table summarizes the dividends declared during the period (in thousands):



	Year Ended December 31,
	2019		2018		2017
Common stock	$	21,302	$	20,695	$	20,623
Preferred stock:
Series D cumulative preferred stock	3,300		376		—
Total dividends declared	$	24,602	$	21,071	$	20,623

The following table summarizes dividends declared (in thousands):



	Year Ended December 31,
	2019		2018		2017
Series B Convertible Preferred Stock	$	6,842	$	6,829	$	6,795