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Note 11 - Leases (Tables)

6 Months Ended

Jun. 27, 2026

Notes Tables

Leases, Balance Sheet Information [Table Text Block]

(in thousands)	Classification		June 27, 2026				December 27, 2025
Assets
Operating lease assets	Operating lease right-of-use assets		$	27,715			$	29,271
Finance lease assets	Property, plant and equipment, net			40				68
Total lease assets			$	27,755			$	29,339
Liabilities
Current
Operating	Other accrued liabilities		$	4,301			$	3,100
Noncurrent
Operating	Long-term lease liabilities			30,713				31,693
Total lease liabilities			$	35,014			$	34,793
Weighted-average remaining lease term (years)
Operating leases				8.7				9.0
Weighted-average discount rate
Operating leases				6.5	%			6.5	%

Lease, Cost [Table Text Block]

		Three Months Ended								Six Months Ended
(in thousands)		June 27, 2026				June 28, 2025				June 27, 2026				June 28, 2025
Operating leases		$	1,692			$	1,498			$	3,375			$	3,020
Variable lease expense			504				650				1,414				1,296
Short-term operating leases			8				15				16				29
Finance leases
Amortization of leased assets			12				20				25				41
Interest on lease liabilities			-				-				-				1
Net lease cost		$	2,216			$	2,183			$	4,830			$	4,387

Lease, Cash Flow Information [Table Text Block]

		Six Months Ended
(in thousands)		June 27, 2026				June 28, 2025
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases		$	3,087			$	3,055
Financing cash flows from finance leases		$	-			$	6
Leased assets obtained in exchange for new operating lease liabilities		$	1,155			$	20,990

Lessee, Lease, Liability, Maturity [Table Text Block]

		Operating				Finance
(in thousands)		leases				leases				Total
2026		$	3,390			$	-			$	3,390
2027			5,627				-				5,627
2028			4,609				-				4,609
2029			4,717				-				4,717
2030			4,872				-				4,872
Thereafter			23,503				-				23,503
Total lease payments			46,718				-				46,718
Less: Interest			(11,704	)			-				(11,704	)
Present value of lease liabilities		$	35,014			$	-			$	35,014

X

- Definition

Tabular disclosure of the cash flow information for leases.

+ References

No definition available.

+ Details

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X

- Definition

Tabular disclosure of balance sheet information for leases.

+ References

No definition available.

+ Details

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Namespace Prefix:	cohu_
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X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating and finance lease liability.

+ References

No definition available.

+ Details

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Namespace Prefix:	cohu_
Data Type:	dtr-types:textBlockItemType
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X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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- References

No definition available.

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