XML 70 R49.htm IDEA: XBRL DOCUMENT
v3.24.4

Inventories, Net - Schedule of Inventories (Details) - USD ($) | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Schedule of Inventories [Line Items] |  |
Total inventories, net | $ 3,842,072 | $ 5,750,381
Smartphones [Member] |  |
Schedule of Inventories [Line Items] |  |
Total inventories, net | 645,832 | 3,623,387
Tablets [Member] |  |
Schedule of Inventories [Line Items] |  |
Total inventories, net | 570,441 | 1,114,934
Laptops and others [Member] |  |
Schedule of Inventories [Line Items] |  |
Total inventories, net | $ 2,625,799 | $ 1,012,060

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_InventoryLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 852 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481372/852-10-55-10 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483467/210-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_InventoryNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_PublicUtilitiesInventoryAxis=cgtl_SmartphonesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PublicUtilitiesInventoryAxis=cgtl_TabletsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PublicUtilitiesInventoryAxis=cgtl_LaptopsAndOthersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |