Document And Entity Information |
12 Months Ended |
|---|---|
|
Jun. 30, 2018
shares
| |
| Document Information [Line Items] | |
| Document Type | 20-F |
| Amendment Flag | false |
| Document Period End Date | Jun. 30, 2018 |
| Document Fiscal Year Focus | 2018 |
| Document Fiscal Period Focus | FY |
| Entity Registrant Name | Hollysys Automation Technologies, Ltd. |
| Entity Central Index Key | 0001357450 |
| Current Fiscal Year End Date | --06-30 |
| Entity Well-known Seasoned Issuer | Yes |
| Entity Voluntary Filers | No |
| Entity Current Reporting Status | Yes |
| Entity Filer Category | Large Accelerated Filer |
| Trading Symbol | HOLI |
| Entity Common Stock, Shares Outstanding | 60,342,099 |