Note 6 - Don Polly, LLC. (Details Textual) - Don Polly, LLC [Member]	3 Months Ended
Mar. 31, 2024
Percent of Net Income Received, Variable Interest Entity	100.00%
Percent of Net Loss Incurred Variable Interest Entity	100.00%

Represents percentage of net loss incurred by variable interest entity.

No definition available.

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