STOCKHOLDERS' EQUITY (Schedule of Dividends) (Details) - $ / shares |
9 Months Ended | |||||
|---|---|---|---|---|---|---|
Feb. 26, 2021 |
Feb. 04, 2021 |
Aug. 31, 2020 |
Feb. 28, 2020 |
Feb. 06, 2020 |
May 31, 2021 |
|
| 2021 Dividend Declared [Member] | ||||||
| Dividends Payable [Line Items] | ||||||
| Declared | Feb. 04, 2021 | |||||
| 2021 Dividend Declared [Member] | First Payment [Member] | ||||||
| Dividends Payable [Line Items] | ||||||
| Amount | $ 0.70 | |||||
| Record Date | Feb. 15, 2021 | |||||
| Date Paid | Feb. 26, 2021 | |||||
| 2021 Dividend Declared [Member] | Second Payment [Member] | ||||||
| Dividends Payable [Line Items] | ||||||
| Record Date | Aug. 15, 2021 | |||||
| Date Payable | Aug. 31, 2021 | |||||
| Payment Amount | $ 0.35 | $ 0.35 | ||||
| 2020 Dividend Declared [Member] | ||||||
| Dividends Payable [Line Items] | ||||||
| Declared | Feb. 06, 2020 | |||||
| 2020 Dividend Declared [Member] | First Payment [Member] | ||||||
| Dividends Payable [Line Items] | ||||||
| Amount | $ 0.70 | |||||
| Record Date | Feb. 15, 2020 | |||||
| Date Paid | Feb. 28, 2020 | |||||
| 2020 Dividend Declared [Member] | Second Payment [Member] | ||||||
| Dividends Payable [Line Items] | ||||||
| Record Date | Aug. 15, 2020 | |||||
| Date Paid | Aug. 31, 2020 | |||||
| Payment Amount | $ 0.35 | $ 0.35 |