Note 9 - Business Segment Reporting - Balance Sheet Segment Data (Details) - USD ($) $ in Thousands |
Dec. 31, 2017 |
Dec. 31, 2016 |
|---|---|---|
| Total Assets | $ 127,460 | $ 62,454 |
| Property, plant and equipment | 19,516 | 1,168 |
| Land And Resource Management [Member] | ||
| Total Assets | 104,974 | 61,974 |
| Property, plant and equipment | 1,449 | 688 |
| Water Service And Operations [Member] | ||
| Total Assets | 22,486 | 480 |
| Property, plant and equipment | $ 18,067 | $ 480 |
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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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