Note 3 - Property, Plant, Equipment and Water Programs (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	December 31,
	2014			2013
Land and land improvements	$	24,202		$	24,191
Water programs		21,324			21,324
Buildings		1,200			1,187
Leasehold improvements		570			570
Furniture and fixtures		458			458
Machinery and equipment		1,176			1,129
Construction in progress		99			97
		49,029			48,956
Less accumulated depreciation		(5,389	)		(5,136	)
	$	43,640		$	43,820