Note 11 - Subsequent Events (Details Textual) - USD ($)	Feb. 11, 2025	Jan. 02, 2025
Subsequent Event [Member] \| Term Loan [Member]
Debt Instrument, Covenant, Excess Availability	$ 7,500,000	$ 7,000,000

The amount of excess availability required under debt instrument covenant.

No definition available.

Name:	crws_DebtInstrumentCovenantExcessAvailability
Namespace Prefix:	crws_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant