Note 6 - Land, Orchards and Equipment - Land, Orchards, and Equipment, Stated at Cost (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Land, orchards and equipment, gross	$ 103,747	$ 103,340
Land, orchards and equipment (gross)	103,747	103,340
Less accumulated depreciation and amortization	(56,241)	(54,850)
Land, orchards and equipment (net)	47,506	48,490
Land [Member]
Land, orchards and equipment, gross	10,745	10,745
Land, orchards and equipment (gross)	10,745	10,745
Land Improvements [Member]
Land, orchards and equipment, gross	2,016	2,016
Land, orchards and equipment (gross)	2,016	2,016
Machinery and Equipment [Member]
Land, orchards and equipment, gross	11,786	11,891
Land, orchards and equipment (gross)	11,786	11,891
Irrigation Well And Equipment [Member]
Land, orchards and equipment, gross	2,613	2,615
Land, orchards and equipment (gross)	2,613	2,615
Producing Orchards [Member]
Land, orchards and equipment, gross	76,073	76,073
Land, orchards and equipment (gross)	76,073	76,073
Construction in Progress [Member]
Land, orchards and equipment, gross	514
Land, orchards and equipment (gross)	$ 514

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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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

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