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Note 12 - Business Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2017
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | 2017 |  |  | 2016 |
Net operating revenues from: |  |  |  |  |  |  |  |
Waste management services: |  |  |  |  |  |  |  |
External customer revenues |  | $ | 38,398 |  |  | $ | 44,306 |
Intersegment revenues |  |  | - |  |  |  | - |
Total waste management services |  |  | 38,398 |  |  |  | 44,306 |
Golf and related operations: |  |  |  |  |  |  |  |
External customer revenues |  |  | 17,450 |  |  |  | 17,046 |
Intersegment revenues |  |  | 67 |  |  |  | 70 |
Total golf and related operations |  |  | 17,517 |  |  |  | 17,116 |
Segment operating revenues |  |  | 55,915 |  |  |  | 61,422 |
Intersegment eliminations |  |  | (67 | ) |  |  | (70 | )
Total net operating revenues |  | $ | 55,848 |  |  | $ | 61,352 |
Income (loss) before income taxes: |  |  |  |  |  |  |  |
Waste management services |  | $ | 2,671 |  |  | $ | 2,777 |
Golf and related operations |  |  | 294 |  |  |  | 254 |
Segment income before taxes |  |  | 2,965 |  |  |  | 3,031 |
Corporate interest expense |  |  | (650 | ) |  |  | (361 | )
Corporate other income (expense), net |  |  | (7 | ) |  |  | 9 |
General corporate expenses |  |  | (3,002 | ) |  |  | (2,963 | )
Loss before income taxes |  | $ | (694 | ) |  | $ | (284 | )
|  | 2017 |  |  | 2016 |
Depreciation and amortization expense: |  |  |  |  |  |  |  |
Waste management services |  | $ | 631 |  |  | $ | 645 |
Golf and related operations |  |  | 2,204 |  |  |  | 1,998 |
Corporate |  |  | 161 |  |  |  | 173 |
Total depreciation and amortization expense |  | $ | 2,996 |  |  | $ | 2,816 |
Interest expense : |  |  |  |  |  |  |  |
Waste management service s |  | $ | 1 |  |  | $ | 3 |
Golf and related operation s |  |  | 48 |  |  |  | 15 |
Corporat e |  |  | 650 |  |  |  | 361 |
Total interest expens e |  | $ | 699 |  |  | $ | 379 |
Capital expenditures: |  |  |  |  |  |  |  |
Waste management services |  | $ | 115 |  |  | $ | 14 |
Golf and related operations |  |  | 2,417 |  |  |  | 3,296 |
Corporate |  |  | 28 |  |  |  | 79 |
Total capital expenditures |  | $ | 2,560 |  |  | $ | 3,389 |
Total assets: |  |  |  |  |  |  |  |
Waste management services |  | $ | 26,449 |  |  | $ | 25,015 |
Golf and related operations |  |  | 45,188 |  |  |  | 44,728 |
Corporate |  |  | 49,549 |  |  |  | 51,937 |
Subtotal |  |  | 121,186 |  |  |  | 121,680 |
Elimination of intersegment receivables |  |  | (55,808 | ) |  |  | (53,782 | )
Total assets |  | $ | 65,378 |  |  | $ | 67,898 |

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