Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Concentrations (Details)

v3.10.0.1
Summary of Significant Accounting Policies - Concentrations (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2016
Concentration Risk [Line Items]                      
Accounts Receivable $ 2,544       $ 4,286       $ 2,544 $ 4,286  
Operating revenue 1,631 $ 26,517 $ 35,600 $ 17,533 4,666 $ 51,518 $ 56,200 $ 17,445 81,281 129,829 $ 144,196
Tropicana                      
Concentration Risk [Line Items]                      
Accounts Receivable 1,797       2,506       1,797 2,506  
Operating revenue                 $ 70,396 $ 111,197 $ 46,898
Tropicana | Total Revenue | Customer Concentration Risk                      
Concentration Risk [Line Items]                      
% of Total Revenue                 86.60% 85.60% 32.50%
Cutrale Citrus Juice                      
Concentration Risk [Line Items]                      
Accounts Receivable 0       0       $ 0 $ 0  
Operating revenue                 $ 0 $ 1,364 $ 22,735
Cutrale Citrus Juice | Total Revenue | Customer Concentration Risk                      
Concentration Risk [Line Items]                      
% of Total Revenue                 0.00% 1.10% 15.80%
Minute Maid                      
Concentration Risk [Line Items]                      
Accounts Receivable $ 0       $ 0       $ 0 $ 0  
Operating revenue                 $ 0 $ 0 $ 49,271
Minute Maid | Total Revenue | Customer Concentration Risk                      
Concentration Risk [Line Items]                      
% of Total Revenue                 0.00% 0.00% 34.20%