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Note 5 - Revenues (Tables) | 3 Months Ended
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Mar. 31, 2020
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | 2020 |  |  | 2019 |
Waste management and brokerage services |  | $ | 10,525 |  |  | $ | 10,798 |
Captive landfill management operations |  |  | 608 |  |  |  | 636 |
Total waste management services revenues |  |  | 11,133 |  |  |  | 11,434 |
Food, beverage and merchandise sales |  |  | 1,035 |  |  |  | 1,082 |
Membership dues revenue |  |  | 1,522 |  |  |  | 1,322 |
Room rental revenue |  |  | 272 |  |  |  | 336 |
Greens fees and cart rental revenue |  |  | 53 |  |  |  | 41 |
Other revenue |  |  | 388 |  |  |  | 393 |
Total golf and related operations revenue |  |  | 3,270 |  |  |  | 3,174 |
Total net operating revenues |  | $ | 14,403 |  |  | $ | 14,608 |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  |  |  |  |  | Provision |  |  | Write-offs |  |  |  |  |
|  | Balance at |  |  | for Doubtful |  |  | less |  |  | Balance at |
|  | Beginning of Period |  |  | Accounts |  |  | Recoveries |  |  | End of Period |
Allowance for doubtful accounts |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended March 31, 2020 |  | $ | 275 |  |  | $ | 5 |  |  | $ | (3 | ) |  | $ | 277 |
Three months ended March 31, 2019 |  | $ | 255 |  |  | $ | 9 |  |  | $ | (2 | ) |  | $ | 262 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  |  |  |  |  | Unbilled |  |  |  |  |  |  |  |  |
|  | Balance at |  |  | Membership |  |  |  |  |  |  | Balance at |
|  | Beginning of Period |  |  | Dues |  |  | Billings |  |  | End of Period |
Contract Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unbilled membership dues receivable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended March 31, 2020 |  | $ | 602 |  |  | $ | 685 |  |  | $ | (474 | ) |  | $ | 813 |
Three months ended March 31, 2019 |  | $ | 554 |  |  | $ | 551 |  |  | $ | (433 | ) |  | $ | 672 |
|  | Balance at |  |  |  |  |  |  | Revenue |  |  | Balance at |
|  | Beginning of Period |  |  | Billings |  |  | Recognized |  |  | End of Period |
Contract Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred membership dues revenue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended March 31, 2020 |  | $ | 3,153 |  |  | $ | 2,387 |  |  | $ | (1,522 | ) |  | $ | 4,018 |
Three months ended March 31, 2019 |  | $ | 2,899 |  |  | $ | 1,739 |  |  | $ | (1,322 | ) |  | $ | 3,316 |
Customer advance deposits |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended March 31, 2020 |  | $ | 553 |  |  | $ | 255 |  |  | $ | (178 | ) |  | $ | 630 |
Three months ended March 31, 2019 |  | $ | 453 |  |  | $ | 287 |  |  | $ | (204 | ) |  | $ | 536 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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