Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

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- Definition

Aggregate dividends declared during the period for each share of preferred stock outstanding.

+ References

No definition available.

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Condensed Consolidated Statement of Shareholders' Equity (Parenthetical) - USD ($)	3 Months Ended
	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018
Common stock, shares authorized	50,000,000
Dividends on common stock per share	$ 0.07	$ 0.07	$ 0.07	$ 0.06	$ 0.06	$ 0.06
8% Preferred Stock
Dividends on preferred stock per share	20.00	20.00	$ 20.00	$ 20.00	$ 20.00	$ 20.00
7% Preferred Stock
Dividends on preferred stock per share	0.4375	$ 0.4375
Offering expenses on issuance of stock		$ 69,000	$ 1,731,000
6% Preferred Stock
Dividends on preferred stock per share	$ 7.166667
Offering expenses on issuance of stock	$ 4.138