Represent the amounts of accrued interest on repayments of long-term debt.

No definition available.

Name:	cncgd_RepaymentsOfLongtermDebtAccruedInterest
Namespace Prefix:	cncgd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Represent the loan balance amounts on repayments of long-term debt.

+ References

No definition available.

+ Details

Name:	cncgd_RepaymentsOfLongtermDebtLoanBalance
Namespace Prefix:	cncgd_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3291-108585

+ Details

Name:	us-gaap_RepaymentsOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 17 - Subsequent Events (Details Textual) - USD ($)		9 Months Ended
Note 17 - Subsequent Events (Details Textual) - USD ($)	Apr. 08, 2022	Mar. 31, 2022	Mar. 31, 2021	Apr. 29, 2022
Repayments of Long-Term Debt, Total		$ 11,159	$ 25,394
Subsequent Event [Member]
Repayments of Long-Term Debt, Loan Balance	$ 350,000
Repayments of Long-Term Debt, Accrued Interest	84,000
Repayments of Long-Term Debt, Total	$ 434,000
Common Stock, Capital Shares Reserved for Future Issuance (in shares)				100