Note 6 - Don Polly, LLC. (Details Textual)	3 Months Ended
Mar. 31, 2023
Don Polly, LLC [Member]
Percent of Net Income Received, Variable Interest Entity	100.00%

The percent of net income received in variable interest entities.

No definition available.

Name:	chuc_PercentOfNetIncomeReceivedVariableInterestEntity
Namespace Prefix:	chuc_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration