XML 34 R23.htm IDEA: XBRL DOCUMENT v3.4.0.3
Note 4 - Property (Tables)
3 Months Ended
Mar. 31, 2016
Notes Tables  
Property, Plant and Equipment [Table Text Block]
 
 
March 31,
2016
 
 
December 31,
2015
 
 
 
(in thousands)
 
Land
  $ 5,063     $ 5,133  
Land improvements
    19,687       19,687  
Buildings
    32,589       32,589  
Machinery and equipment
    11,717       11,717  
Total property
    69,056       69,126  
Less accumulated depreciation
    37,103       36,608  
Net property
  $ 31,953     $ 32,518