Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Basis of Presentation - (Details)

v3.20.1
Description of Business and Basis of Presentation - (Details)
a in Thousands, $ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2020
USD ($)
a
classification
Nov. 30, 2019
USD ($)
Mar. 31, 2020
USD ($)
a
classification
Mar. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
a
classification
segment
Mar. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Property, Plant and Equipment [Line Items]              
Number of business segments | segment         2    
Payments to acquire property plant and equipment         $ 9,960 $ 9,524  
Repayments of debt   $ 4,489          
Net proceeds from sale of ranch land $ 2,952       $ 2,994 202  
Revenue, description of timing         Receivables under contracts, whereby pricing is based on contractual and market prices, are primarily paid at the floor amount and are collected within seven days after the harvest week. Any adjustments to pricing as a result of changes in market prices are collected or paid thirty to sixty days after final market pricing is published.    
Accounts receivable, net 4,385   $ 4,385   $ 4,385   $ 713
Net loss attributable to subsidiary     (5) $ (87) 102 (123)  
Proceeds from federal relief program         493    
Citrus              
Property, Plant and Equipment [Line Items]              
Accounts receivable, net $ 4,183   4,183   4,183   160
Citree              
Property, Plant and Equipment [Line Items]              
Net loss attributable to subsidiary     $ 11 $ 177 $ 208 $ 251  
Land              
Property, Plant and Equipment [Line Items]              
Area of land owned (in acres) | a 110   110   110    
Number of primary classifications | classification 2   2   2    
Mineral Rights              
Property, Plant and Equipment [Line Items]              
Area of land owned (in acres) | a 90   90   90    
Citrus Groves              
Property, Plant and Equipment [Line Items]              
Payments to acquire property plant and equipment             $ 1,800
Citree              
Property, Plant and Equipment [Line Items]              
Ownership interest (as a percent) 51.00%   51.00%   51.00%   51.00%