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Note 9 - Discontinued Operations (Details Textual) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) a
Payments to Acquire Property, Plant, and Equipment, Total | [2] | $ 517 | [1] | $ 990
Kapalua Mauka [Member] |  |  |  |
Area of Real Estate Property (Acre) | a |  |  |  | 125
Discontinued Operations, Disposed of by Sale [Member] | PUC-regulated Assets [Member] | Kapalua Water Company and Kapalua Waste Treatment Company [Member] | Kapalua Resort [Member] |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration |  |  |  | $ 4,300
Asset Purchase Agreement, Deliver Water Agreement, Initial Term (Year) |  |  |  | 20 years
Disposal Group Including Discontinued Operation, Excluded From Purchase Price |  |  |  | $ 3,600
Discontinued Operations [Member] |  |  |  |
Payments to Acquire Property, Plant, and Equipment, Total |  | $ 0 |  | $ 600
[1] | Includes assets related to discontinued operations of $4.7 million and $5.2 million at December 31, 2020 and 2019, respectively.
[2] | Includes expenditures for property and deferred costs.

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- Definition Represents the initial term of deliver water agreement for asset purchase agreement. + References No definition available. + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
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