STOCKHOLDERS' EQUITY (Details Textual) - $ / shares |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Sep. 26, 2017 |
Sep. 26, 2016 |
Jun. 30, 2018 |
Jul. 31, 2017 |
Aug. 31, 2010 |
|
| Stockholders Equity Note [Line Items] | |||||
| Business Acquisition, Percentage of Voting Interests Acquired | 100.00% | 100.00% | |||
| Dividends Payable, Amount Per Share | $ 0.12 | $ 0.20 | |||
| Dividends Payable, Date Declared | Sep. 26, 2017 | Sep. 26, 2016 | |||
| Dividends Payable, Date of Record | Oct. 16, 2017 | Oct. 26, 2016 | |||
| Dividends Payable, Date to be Paid | Nov. 06, 2017 | Nov. 11, 2016 | |||
| Preferred Class [Member] | |||||
| Stockholders Equity Note [Line Items] | |||||
| Business Acquisition, Share Price (in dollars per share) | $ 160 | ||||
| 2010 Rights Plan [Member] | |||||
| Stockholders Equity Note [Line Items] | |||||
| Business Acquisition, Percentage of Voting Interests Acquired | 20.00% | ||||
| Percentage Of Tender Offer For Ordinary Shares | 20.00% | ||||
| Percentage Of Ordinary Shares Acquiring Discount | 50.00% | ||||