XML 40 R30.htm IDEA: XBRL DOCUMENT v3.25.1

Note 6 - Commitments & Contingencies (Details Textual) ft² in Thousands, $ in Thousands	3 Months Ended
	Mar. 29, 2025 USD ($) ft²
Operating Lease, Cost	$ 41
Norton Facility [Member]
Area of Real Estate Property | ft²	38
Norton Facility [Member] | Minimum [Member]
Lessee, Operating Lease, Annual Rent Payments	$ 152
Norton Facility [Member] | Maximum [Member]
Lessee, Operating Lease, Annual Rent Payments	$ 165

X

- Definition

The amount of annual rent payments for lessee under operating lease.

+ References

No definition available.

+ Details

Name:	cpsh_LesseeOperatingLeaseAnnualRentPayments
Namespace Prefix:	cpsh_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Area of a real estate property.

+ References

No definition available.

+ Details

Name:	us-gaap_AreaOfRealEstateProperty
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:areaItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

+ Details

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

X

- Details

Name:	us-gaap_LeaseContractualTermAxis=cpsh_NortonFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: