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SUMMARY OF QUARTERLY FINANCIAL INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information [Table Text Block] | The quarterly results of operations of the Company for the years ended December 31, 2013 and 2012 are as follows:
(amounts in thousands, except per share amounts) |  | March 31, 2013 |  | June 30, 2013 |  | September 30, 2013 |  | December 31, 2013
Revenue |  | $ | 42,291 |  |  | $ | 40,808 |  |  | $ | 41,085 |  |  | $ | 44,102 |
Income from continuing operations attributable to Common Shareholders |  | $ | 9,590 |  |  | $ | 7,967 |  |  | $ | 8,893 |  |  | $ | 7,576 |
Income from discontinued operations attributable to Common Shareholders |  | 33 |  |  | 790 |  |  | 591 |  |  | 4,675 |
Net income attributable to Common Shareholders |  | $ | 9,623 |  |  | $ | 8,757 |  |  | $ | 9,484 |  |  | $ | 12,251 |
Net income attributable to Common Shareholders per Common Share - basic: |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.18 |  |  | $ | 0.14 |  |  | $ | 0.16 |  |  | $ | 0.14 |
Income from discontinued operations |  | — |  |  | 0.02 |  |  | 0.01 |  |  | 0.08 |
Net income per share |  | $ | 0.18 |  |  | $ | 0.16 |  |  | $ | 0.17 |  |  | $ | 0.22 |
Net income attributable to Common Shareholders per Common Share - diluted: |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.18 |  |  | $ | 0.14 |  |  | $ | 0.16 |  |  | $ | 0.14 |
Income from discontinued operations |  | — |  |  | 0.02 |  |  | 0.01 |  |  | 0.08 |
Net income per share |  | $ | 0.18 |  |  | $ | 0.16 |  |  | $ | 0.17 |  |  | $ | 0.22 |
Cash dividends declared per Common Share |  | $ | 0.21 |  |  | $ | 0.21 |  |  | $ | 0.21 |  |  | $ | 0.23 |
(amounts in thousands, except per share amounts) |  | March 31, 2012 |  | June 30, 2012 |  | September 30, 2012 |  | December 31, 2012
Revenue |  | $ | 25,333 |  |  | $ | 28,257 |  |  | $ | 29,580 |  |  | $ | 31,817 |
Income from continuing operations attributable to Common Shareholders |  | $ | 3,325 |  |  | $ | 5,612 |  |  | $ | 6,242 |  |  | $ | 8,440 |
Income from discontinued operations attributable to Common Shareholders |  | 685 |  |  | 1,227 |  |  | 1,339 |  |  | 12,836 |
Net income attributable to Common Shareholders |  | $ | 4,010 |  |  | $ | 6,839 |  |  | $ | 7,581 |  |  | $ | 21,276 |
Net income attributable to Common Shareholders per Common Share - basic: |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.08 |  |  | $ | 0.12 |  |  | $ | 0.13 |  |  | $ | 0.17 |
Income from discontinued operations |  | 0.01 |  |  | 0.03 |  |  | 0.03 |  |  | 0.25 |
Net income per share |  | $ | 0.09 |  |  | $ | 0.15 |  |  | $ | 0.16 |  |  | $ | 0.42 |
Net income attributable to Common Shareholders per Common Share - diluted: |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.08 |  |  | $ | 0.12 |  |  | $ | 0.13 |  |  | $ | 0.17 |
Income from discontinued operations |  | 0.01 |  |  | 0.03 |  |  | 0.03 |  |  | 0.25 |
Net income per share |  | $ | 0.09 |  |  | $ | 0.15 |  |  | $ | 0.16 |  |  | $ | 0.42 |
Cash dividends declared per Common Share |  | $ | 0.18 |  |  | $ | 0.18 |  |  | $ | 0.18 |  |  | $ | 0.18 |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=25249566&loc=d3e1280-108306 + Details
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