Leases - Schedule of Operating Lease (Details) |
6 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2025
HKD ($)
|
Mar. 31, 2024
HKD ($)
|
Mar. 31, 2025
USD ($)
|
Sep. 30, 2024
HKD ($)
|
|
| Schedule of Operating Lease [Abstract] | ||||
| Operating lease ROU assets, net | $ 4,543,234 | $ 584,061 | $ 5,496,985 | |
| Operating lease liabilities – current | 1,580,205 | 203,145 | 1,935,187 | |
| Operating lease liabilities – non-current | 2,380,571 | $ 306,037 | 3,004,974 | |
| Operating lease liabilities | $ 3,960,776 | $ 4,940,161 | ||
| Weighted average remaining lease term (years) | 9 years 3 days | 9 years 3 days | 8 years 3 months 10 days | |
| Weighted average discount rate | 6.15% | 6.15% | 6.20% | |
| Operating lease expenses excluding short-term lease expense | $ 1,097,367 | $ 483,000 | ||
| Operating cash flows used in operating leases | 1,123,000 | 471,900 | ||
| Short-term lease cost | $ 209,719 | $ 561,576 | ||
| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|