SHAREHOLDERS' EQUITY (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2023 |
|
| Equity Class Of Treasury Stock [Line Items] | |||||
| Shares issued under ESPP plan | 762 | 648 | |||
| Closing market price | $ 1.26 | $ 1.56 | |||
| At Market Issuance Sales Agreement | |||||
| Equity Class Of Treasury Stock [Line Items] | |||||
| Sale of share | 0 | ||||
| Maximum | |||||
| Equity Class Of Treasury Stock [Line Items] | |||||
| Proceeds from issuance of debt or sale of equity securities | $ 100 | ||||
| Maximum | At Market Issuance Sales Agreement | |||||
| Equity Class Of Treasury Stock [Line Items] | |||||
| Proceeds from sale of common stock | $ 50 | ||||