Note 11 - Other Taxes (Details Textual)	Oct. 01, 2022 USD ($)
Accounts Receivable and Other Income [Member]
Employee Retention Tax Credit	$ 641,086

Carrying amount as of the balance sheet date of the amount of employee retention tax credit.

No definition available.

Name:	cpsh_EmployeeRetentionTaxCredit
Namespace Prefix:	cpsh_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant