Represents the percentage of the debt instrument used as an origination fee.

No definition available.

Name:	chuc_DebtInstrumentOriginationFee
Namespace Prefix:	chuc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of total payments to be made on debt instrument.

+ References

No definition available.

+ Details

Name:	chuc_DebtInstrumentTotalPaymentsToBeMade
Namespace Prefix:	chuc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The average effective interest rate during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPayment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of the required periodic payments applied to interest.

+ References

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPaymentInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of the required periodic payments applied to principal.

+ References

+ Details

Name:	us-gaap_DebtInstrumentPeriodicPaymentPrincipal
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-SubTopic 10
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-Paragraph 14
-Subparagraph (b)
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=chuc_July2023NoteFinancingMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_RelatedPartyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=chuc_ReceivablesFinancingAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=chuc_TheLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=chuc_EIDLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=chuc_DonPollyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 8 - Notes Payable (Details Textual) - USD ($)					12 Months Ended
Note 8 - Notes Payable (Details Textual) - USD ($)	Dec. 13, 2023	Mar. 28, 2023	Aug. 17, 2022	Jun. 24, 2020	Dec. 31, 2023	Mar. 31, 2024	Aug. 01, 2023	Apr. 06, 2022
Michael King [Member] \| Notes Payable, Other Payables [Member]
Debt Instrument, Face Amount								$ 1,000,000
Debt Instrument, Periodic Payment, Principal		$ 25,000
Debt Instrument, Interest Rate During Period		20.00%
July 2023 Note Financing [Member] \| Related Party [Member]
Debt Instrument, Face Amount							$ 1,400,000
Debt Instrument, Interest Rate, Stated Percentage							21.00%
Debt Instrument, Periodic Payment, Principal					$ 1,070,000
Debt Instrument, Periodic Payment, Interest					$ 70,000
Notes Payable						$ 400,000
Receivables Financing Agreement [Member]
Debt Instrument, Face Amount	$ 750,000
Notes Payable						$ 656,000
Debt Instrument, Origination Fee	3.00%
Debt Instrument, Periodic Payment	$ 17,740
Debt Instrument, Total Payments to Be Made	$ 922,500
The “Loan” [Member]
Debt Instrument, Face Amount			$ 300,000
Debt Instrument, Interest Rate During Period			10.00%
Debt Issuance Costs, Gross			$ 3,000
EID Loan [Member] \| Don Polly [Member]
Debt Instrument, Interest Rate, Stated Percentage				3.75%
Proceeds from Issuance of Debt				$ 150,000