Consolidated Statement of Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares |
6 Months Ended | |
|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
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| Additional Paid-in Capital [Member] | ||
| Issuance of common stock, shares (in shares) | 272,466 | 549,500 |
| Noncontrolling Interest [Member] | ||
| Issuance of REIT preferred stock, shares (in shares) | 125 | |
| Common dividends, per share paid (in dollars per share) | $ 0.05 | $ 0.04 |
| Common dividends, per share declared (in dollars per share) | $ 0.05 | $ 0.04 |
| X | ||||||||||
- Definition Number of preferred shares issued during the period. No definition available.
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| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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