Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM OBLIGATIONS AND OPERATING LEASE, Long-Term Obligations (Details)

v3.20.4
LONG-TERM OBLIGATIONS AND OPERATING LEASE, Long-Term Obligations (Details)
$ in Thousands
 3 Months Ended
Nov. 30, 2020
USD ($)
Member
acre ft
Nov. 30, 2019
USD ($)
acre ft
Aug. 31, 2020
USD ($)
Participating Interests in Export Water Supply [Abstract]      
Participating interests in export water supply $ 327   $ 328
Contingent off-balance sheet liability 600    
Expected future export water payouts 6,300    
Revenue receivables from sale of export water 5,600    
Expected proceeds from sale of export water after deduction of Land Board royalty $ 200    
SMWA [Member]      
WISE Partnership [Abstract]      
Number of other governmental or quasi-governmental water providers | Member 10    
Number of members | Member 10    
Rangeview District [Member] | WISE Partnership [Member]      
WISE Partnership [Abstract]      
Volume of water purchased | acre ft 166 0  
Purchase of water $ 300 $ 0