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QUARTERLY RESULTS OF OPERATIONS (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2015 | Sep. 30, 2015 | Jun. 30, 2015 | Mar. 31, 2015 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Quarterly Financial Information Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total operating revenues | $ 31,005 | $ 31,807 | $ 31,587 | $ 31,822 | $ 29,557 | $ 30,067 | $ 30,834 | $ 29,205 | $ 28,965 | $ 27,826 | $ 24,241 | $ 23,156 | $ 126,221 | $ 119,663 | $ 104,188
Total operating expenses | 28,292 | 26,397 | 26,759 | 27,345 | 26,664 | 26,272 | 26,212 | 25,881 | 30,596 | 25,741 | 20,388 | 21,155 | 108,793 | 105,029 | 97,880
Operating income | 2,713 | 5,410 | 4,828 | 4,477 | 2,893 | 3,795 | 4,622 | 3,324 | (1,631) | 2,085 | 3,853 | 2,001 | 17,428 | 14,634 | 6,308
Other expense | (11,853) | (9,348) | (15,676) | (10,829) | (10,447) | (9,252) | (8,156) | (8,470) | (12,993) | (11,152) | (5,139) | (2,338) | (47,706) | (36,325) | (31,622)
Loss before gain on sales, non-contolling interest, and taxes | (9,140) | (3,938) | (10,848) | (6,352) | (7,554) | (5,457) | (3,534) | (5,146) | (14,624) | (9,067) | (1,286) | (337) | (8,696) | (2,363) | (3,666)
Gain (loss) on sale of income producing properties | 3,938 | 12,760 |  |  | 11,283 |  | 5,168 | (244) |  |  |  |  |  |  |
Gain (loss) on land sales | 3,853 | 1,062 | (476) | 445 | (805) | 555 | 1,719 | 1,652 | 13,787 | 1,958 | 3,027 | 2,876 | 4,884 | 3,121 | 21,648
Income tax benefit (expense) | (180) |  |  |  |  | (46) |  |  | (882) | 274 | (12) | 103 | 180 | 46 | 517
Net income (loss) from continued operations | (1,529) | 9,884 | (11,324) | (5,907) | 2,924 | (4,948) | 3,353 | (3,738) | (1,719) | (6,835) | 1,729 | 2,642 | (8,876) | (2,409) | (4,183)
Net loss from discontinued operations |  |  |  |  | (3) |  |  | 2 | 220 | 508 | (22) | 190 |  | (1) | 896
Net income (loss) | (1,529) | 9,884 | (11,324) | (5,907) | 2,921 | (4,948) | 3,353 | (3,736) | (1,499) | (6,327) | 1,707 | 2,832 | (8,876) | (2,410) | (3,287)
Less: net (income) loss attributable to non-controlling interest | 339 | (522) | 435 | 193 | (1,182) | 1,194 | (864) | 530 | 195 | 1,164 | (540) | 508 | (445) | 322 | (1,327)
Preferred dividend requirement | (280) | (275) | (275) | (275) | (276) | (275) | (53) | (497) | (276) | (275) | (275) | (390) | (1,105) | (1,101) | (1,216)
Net income (loss) applicable to common shares | $ (1,470) | $ 9,087 | $ (11,164) | $ (5,989) | $ 1,463 | $ (4,029) | $ 2,436 | $ (3,703) | $ (1,580) | $ (5,438) | $ 892 | $ 2,950 | $ (9,536) | $ (3,833) | $ (3,176)
Earnings per share - basic |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss from continued operations | $ (0.09) | $ 0.59 | $ (0.72) | $ (0.39) | $ 0.09 | $ (0.26) | $ 0.16 | $ (0.24) | $ (0.12) | $ (0.38) | $ 0.06 | $ 0.2 | $ (0.61) | $ (0.25) | $ (0.27)
Income from discontinued operations |  |  |  |  |  |  |  |  | 0.01 | 0.03 |  | 0.01 |  |  | $ 0.06
Net income (loss) applicable to common shares | $ (0.09) | $ 0.59 | $ (0.72) | $ (0.39) | $ 0.09 | $ (0.26) | $ 0.16 | $ (0.24) | $ (0.11) | $ (0.35) | $ 0.06 | $ 0.21 |  |  |
Weighted average common shares used in computing earnings per share | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,367,320 | 14,027,619 | 15,514,360 | 15,514,360 | 15,111,107
Earnings per share - diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss from continued operations | $ (0.09) | $ 0.59 | $ (0.72) | $ (0.39) | $ 0.09 | $ (0.26) | $ 0.16 | $ (0.24) | $ (0.12) | $ (0.38) | $ 0.05 | $ 0.16 | $ (0.61) | $ (0.25) | $ (0.27)
Income from discontinued operations |  |  |  |  |  |  |  |  | 0.01 | 0.03 |  | 0.01 |  |  | 0.06
Net income (loss) applicable to common shares | $ (0.09) | $ 0.59 | $ (0.72) | $ (0.39) | $ 0.09 | $ (0.26) | $ 0.16 | $ (0.24) | $ (0.11) | $ (0.35) | $ 0.05 | $ 0.17 | $ (0.61) | $ (0.25) | $ (0.21)
Weighted average common shares used in computing diluted earnings per share | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 15,514,360 | 17,844,339 | 17,426,707 | 15,514,360 | 15,514,360 | 15,111,107

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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. + References No definition available. + Details
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- Definition The net result for the period of deducting operating expenses from operating revenues. + References No definition available. + Details
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- Definition The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. + References No definition available. + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 + Details
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- Definition The aggregate revenue from real estate operations during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=96947427&loc=d3e1505-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=96947427&loc=d3e1448-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=96947427&loc=d3e2646-109256 + Details
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