Note 3 - Property, Plant, Equipment and Water Programs - Property, Plant, Equipment and Water Programs (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Property, plant, and equipment	$ 50,134	$ 50,133
Less accumulated depreciation	(5,951)	(5,659)
Property, plant, and equipment, net	44,182	44,474
Land and Land Improvements [Member]
Property, plant, and equipment	24,781	24,781
Water Programs [Member]
Property, plant, and equipment	21,324	21,324
Building [Member]
Property, plant, and equipment	1,572	1,572
Leasehold Improvements [Member]
Property, plant, and equipment	570	570
Furniture and Fixtures [Member]
Property, plant, and equipment	461	461
Machinery and Equipment [Member]
Property, plant, and equipment	1,313	1,313
Construction in Progress [Member]
Property, plant, and equipment	$ 112	$ 112

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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+ References

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