XML 58 R49.htm IDEA: XBRL DOCUMENT v3.25.3

SCHEDULE OF SHORT-TERM INVESTMENT (Details) - USD ($)

Jun. 30, 2025

Dec. 31, 2024

Marketable Securities [Line Items]

Short-term investments

$ 2,069,569

$ 957,729

Certificate Of Deposits [Member]

Marketable Securities [Line Items]

Short-term investments

^[1]

1,107,461

Exchange Traded Funds [Member]

Marketable Securities [Line Items]

Short-term investments

^[2]

$ 962,108

$ 957,729

[1]	On May 2, 2025, the Company deposited a Certificate of Deposits of $150,000 with a term of 12 months in Bank of America, with an annual interest rate of 3.2%. As of June 30, 2025, the balance of this Certificate of Deposits was $150,789.04.
[2]	On June 16, 2025, the Company purchased 2 SPDR S&P 500 ETF as part of the investment portfolio at a cost of $1,205.52. As of June 30, 2025, the market value of the ETF was $1,235.70.

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_MarketableSecuritiesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(5))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(8))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_ShortTermInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=CD_CertificateOfDepositsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_ExchangeTradedFundsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: