Clearfield, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note 15 - Leases (Details Textual)

v3.25.4

Note 15 - Leases (Details Textual)	1 Months Ended		3 Months Ended
Note 15 - Leases (Details Textual)	Apr. 30, 2025 USD ($)	Apr. 30, 2024 USD ($) ft²	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Nov. 19, 2021 ft²	Jan. 01, 2015 ft²
Operating Lease, Weighted Average Remaining Lease Term			2 years 10 months 17 days	3 years 9 months 14 days
Operating Lease, Weighted Average Discount Rate, Percent			7.48%	7.31%
Operating Lease, Payments \| $			$ 835,000	$ 1,322,000
7050 Winnetka Avenue North, Brooklyn Park, Minnesota [Member]
Area of Real Estate Property \| ft²						85,000
Lessee, Operating Lease, Term of Contract						10 years 2 months
Lessee, Operating Lease, Renewal Term		3 years
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability \| $	$ 1,337,000
Tijuana, Mexico 3 [Member]
Area of Real Estate Property \| ft²		318,000
Lessee, Operating Lease, Term of Contract		7 years
Lessee, Operating Lease, Renewal Term		5 years
Operating Lease, Monthly Payment \| $		$ 169,000
Operating Lease, Payments, Annual Increase, Percentage		2.00%
Tijuana, Mexico 3 [Member] \| Lease Mandatory Contractual Term [Member]
Lessee, Operating Lease, Term of Contract		5 years
Brooklyn Park, MN [Member]
Area of Real Estate Property \| ft²					105,000
Lessee, Operating Lease, Term of Contract					5 years
Lessee, Operating Lease, Renewal Term					5 years

- Definition

Amount of monthly cash outflow for operating lease payments.

+ References

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- Definition

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- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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