XML 124 R89.htm IDEA: XBRL DOCUMENT
v3.25.3

ADVANCE TO VENDORS (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2024
ADVANCE TO VENDORS. |
Schedule of advance to vendors | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2024 |  | 2023
Prepayments for technical service and IT equipment | ​ | $ | 1,124,030 | ​ | $ | 1,057,682
​

X
- References No definition available. + Details
Name: | ntcl_AdvanceToVendorsAbstract
Namespace Prefix: | ntcl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of advance to vendors. + References No definition available. + Details
Name: | ntcl_ScheduleOfAdvanceToVendorsTableTextBlock
Namespace Prefix: | ntcl_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration