Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Retained Earnings [Member]
Common stock dividends declared, per share (in dollars per share)	$ 0.0025	$ 0.0025
Preferred stock dividends declared, per share (in dollars per share)	$ 0.875	$ 0.875
Additional Paid-in Capital [Member]
Common stock issued for 401(k) match, shares (in shares)	384,000	221,018
Common stock issued for employee incentive compensation, shares (in shares)		1,237,369

The number of shares of stock issued during period for a 401k match.

No definition available.

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
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Aggregate dividends declared during the period for each share of preferred stock outstanding.

+ References

No definition available.

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Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).

+ References

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-Publisher FASB
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