XML 15 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
FAIR VALUE MEASUREMENTS (Details 1) (USD $)
 3 Months Ended
Nov. 30, 2013
Discount To Be Imputed As Interest Expense In Future Periods
  
Balance, beginning $ 42,874,600
Total gains and losses (realized and unrealized)   
Imputed interest recorded as "Other Expense" (657,200)
Purchases, sales, issuances, payments, and settlements (9,640,400)
Transfers in and/or out of Level 3   
Balance, ending 32,577,000
Gross Estimated Tap Participation Fee Liability
  
Balance, beginning 102,681,900
Total gains and losses (realized and unrealized)   
Imputed interest recorded as "Other Expense"   
Purchases, sales, issuances, payments, and settlements (21,672,200)
Transfers in and/or out of Level 3   
Balance, ending 81,009,700
Tap Participation Fee Report Liability
  
Balance, beginning 59,807,300
Total gains and losses (realized and unrealized)   
Imputed interest recorded as "Other Expense" 657,200
Purchases, sales, issuances, payments, and settlements (12,031,800)
Transfers in and/or out of Level 3   
Balance, ending $ 48,432,700