Note 13 - Business Segment Information - Segment Reporting Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Revenue | $ 20,252 | $ 23,057 | $ 36,320 | $ 41,915 |
| Operating revenues | 20,252 | 23,057 | 36,320 | 41,915 |
| Cost of operations | (16,084) | (17,953) | (29,776) | (33,748) |
| Selling, general and administrative | (2,453) | (2,654) | (5,010) | (5,251) |
| Depreciation and amortization | (965) | (1,002) | (1,935) | (1,982) |
| Interest expense, net | (510) | (521) | (1,020) | (1,028) |
| Income (loss) before taxes | 240 | 927 | (1,421) | (87) |
| Other | 0 | 0 | 0 | 7 |
| Waste Management Services [Member] | ||||
| Revenue | 9,742 | 12,220 | 19,419 | 24,690 |
| Operating revenues | 9,742 | 12,220 | 19,419 | 24,690 |
| Cost of operations | (7,489) | (9,527) | (15,071) | (19,424) |
| Golf and Related Operations [Member] | ||||
| Revenue | 10,510 | 10,837 | 16,901 | 17,225 |
| Operating revenues | 10,510 | 10,837 | 16,901 | 17,225 |
| Operating Segments [Member] | ||||
| Revenue | 20,252 | 23,057 | 36,320 | 41,915 |
| Operating revenues | 20,252 | 23,057 | 36,320 | 41,915 |
| Operating Segments [Member] | Waste Management Services [Member] | ||||
| Revenue | 9,742 | 12,220 | 19,419 | 24,690 |
| Operating revenues | 9,742 | 12,220 | 19,419 | 24,690 |
| Cost of operations | (7,489) | (9,527) | (15,071) | (19,424) |
| Selling, general and administrative | (1,176) | (1,305) | (2,426) | (2,710) |
| Depreciation and amortization | (48) | (49) | (96) | (95) |
| Interest expense, net | (7) | (28) | (13) | (12) |
| Income (loss) before taxes | 1,022 | 1,311 | 1,813 | 2,456 |
| Other | 7 | |||
| Operating Segments [Member] | Golf and Related Operations [Member] | ||||
| Revenue | 10,510 | 10,837 | 16,901 | 17,225 |
| Operating revenues | 10,510 | 10,837 | 16,901 | 17,225 |
| Cost of operations | (8,595) | (8,426) | (14,705) | (14,324) |
| Selling, general and administrative | (470) | (529) | (1,127) | (1,110) |
| Depreciation and amortization | (874) | (907) | (1,752) | (1,787) |
| Interest expense, net | (10) | (8) | (28) | (17) |
| Income (loss) before taxes | 561 | 967 | (711) | (13) |
| Other | 0 | |||
| Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] | ||||
| Revenue | 0 | 0 | 0 | 0 |
| Operating revenues | 0 | 0 | 0 | 0 |
| Cost of operations | 0 | 0 | 0 | 0 |
| Selling, general and administrative | (807) | (820) | (1,457) | (1,431) |
| Depreciation and amortization | (43) | (46) | (87) | (100) |
| Interest expense, net | (493) | (485) | (979) | (999) |
| Income (loss) before taxes | $ (1,343) | $ (1,351) | $ (2,523) | (2,530) |
| Other | $ 0 | |||
| X | ||||||||||
- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of interest income (expense) classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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