Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Schedule of Information by Business Segment (Details)

v3.6.0.2
Segment Information - Schedule of Information by Business Segment (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Sep. 30, 2016
Revenues:      
Total revenues $ 17,445 $ 20,604  
Operating expenses:      
Total operating expenses 14,692 19,238  
Gross profit (loss):      
Total gross profit 2,753 1,366  
Depreciation, depletion and amortization:      
Total depreciation, depletion and amortization 3,916 4,008  
Assets:      
Total Assets 460,753   $ 455,445
Operating Segments      
Revenues:      
Total revenues 17,445 20,604  
Operating expenses:      
Total operating expenses 14,692 19,238  
Gross profit (loss):      
Total gross profit 2,753 1,366  
Other Depreciation, Depletion and Amortization      
Depreciation, depletion and amortization:      
Total depreciation, depletion and amortization 199 313  
Other Corporate Assets      
Assets:      
Total Assets 10,292   9,659
Orange Co.      
Revenues:      
Total revenues 16,877 19,295  
Operating expenses:      
Total operating expenses 14,085 17,608  
Orange Co. | Operating Segments      
Gross profit (loss):      
Total gross profit 2,792 1,687  
Depreciation, depletion and amortization:      
Total depreciation, depletion and amortization 3,516 3,357  
Assets:      
Total Assets 413,597   410,663
Conservation and Environmental Resources      
Revenues:      
Total revenues 301 1,007  
Operating expenses:      
Total operating expenses 514 1,560  
Conservation and Environmental Resources | Operating Segments      
Gross profit (loss):      
Total gross profit (213) (553)  
Depreciation, depletion and amortization:      
Total depreciation, depletion and amortization 169 232  
Assets:      
Total Assets 14,621   13,073
Other Operations      
Revenues:      
Total revenues 267 302  
Operating expenses:      
Total operating expenses 93 70  
Other Operations | Operating Segments      
Gross profit (loss):      
Total gross profit 174 232  
Depreciation, depletion and amortization:      
Total depreciation, depletion and amortization 32 $ 106  
Assets:      
Total Assets $ 22,243   $ 22,050