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Note 12 - Business Segment Information - Segment Reporting Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Operating revenues | $ 55,848 | $ 61,352
Income (loss) before income taxes | (694) | (284)
Corporate interest expense | (699) | (379)
Corporate other income (expense), net | 276 | 281
Depreciation and amortization expense | 2,996 | 2,816
Interest expense | 699 | 379
Capital expenditures | 2,560 | 3,389
Total assets | 65,378 | 67,898
Waste Management Services [Member] |  |
Operating revenues | 38,398 | 44,306
Golf and Related Operations [Member] |  |
Operating revenues | 17,450 | 17,046
Operating Segments [Member] |  |
Operating revenues | 55,915 | 61,422
Income (loss) before income taxes | 2,965 | 3,031
Total assets | 121,186 | 121,680
Operating Segments [Member] | Waste Management Services [Member] |  |
Operating revenues | 38,398 | 44,306
Income (loss) before income taxes | 2,671 | 2,777
Corporate interest expense | (1) | (3)
Depreciation and amortization expense | 631 | 645
Interest expense | 1 | 3
Capital expenditures | 115 | 14
Total assets | 26,449 | 25,015
Operating Segments [Member] | Golf and Related Operations [Member] |  |
Operating revenues | 17,517 | 17,116
Income (loss) before income taxes | 294 | 254
Corporate interest expense | (48) | (15)
Depreciation and amortization expense | 2,204 | 1,998
Interest expense | 48 | 15
Capital expenditures | 2,417 | 3,296
Total assets | 45,188 | 44,728
Intersegment Eliminations [Member] |  |
Operating revenues | (67) | (70)
Total assets | (55,808) | (53,782)
Intersegment Eliminations [Member] | Waste Management Services [Member] |  |
Operating revenues |  |
Intersegment Eliminations [Member] | Golf and Related Operations [Member] |  |
Operating revenues | 67 | 70
Corporate, Non-Segment [Member] |  |
Corporate interest expense | (650) | (361)
Corporate other income (expense), net | (7) | 9
General corporate expenses | (3,002) | (2,963)
Depreciation and amortization expense | 161 | 173
Interest expense | 650 | 361
Capital expenditures | 28 | 79
Total assets | $ 49,549 | $ 51,937

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