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CONVERTIBLE NOTES (Details) - 4% Convertible Senior Notes due 2022 [Member] |  | 12 Months Ended
--- | --- | ---
Mar. 03, 2017 USD ($) Notes | Jun. 26, 2022 USD ($) Subsidiary
Convertible Notes [Abstract] |  |
Interest on convertible notes | 4.00% | 4.00%
Shareholders exercised subscription rights | Notes | 30,000 |
Par value of shares exercised per note | $ 100 |
Proceeds from issuance of convertible notes | $ 3,000,000 |
Number of direct operating subsidiaries | Subsidiary |  | 2
Notes converted to common shares |  | $ 0
Maturity date of notes |  | Feb. 15, 2022
Notes outstanding |  | $ 0

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