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Condensed Consolidated Statement of Changes in Shareholders' Equity (Unaudited) (Parenthetical) - Retained Earnings [Member] - $ / shares	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Common stock dividends per share	$ 0.09	$ 0.07
Preferred stock dividends per share	$ 16.25	$ 16.25

X

- Definition

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

+ References

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

+ Details

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X

- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Details

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