Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 3)

v3.19.2
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 3) - Recurring - USD ($)
$ in Thousands
1 Months Ended 9 Months Ended
May 31, 2019
May 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Balance at May 31, 2019 $ 811 $ 811
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Balance at April 30, 2019 1,100  
Adjustments to estimated fair value (289) (7,020)
Balance at May 31, 2019 $ 811 $ 811