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 7 - Stock-Based Compensation - Performance Stock Performance (Details)

v3.26.1

Note 7 - Stock-Based Compensation - Performance Stock Performance (Details) - $ / shares	6 Months Ended	12 Months Ended
	Mar. 31, 2026	Sep. 30, 2025
Settled, number of shares (in shares)		(33,834)
Forfeited or expired, weighted-average exercise price (in dollars per share)	$ 36.62
Unvested, number of shares (in shares)	50,747
Weighted-average exercise price, outstanding (in dollars per share)	$ 51.01	$ 41.3
Performance Stock Units [Member]
Unvested shares, number of shares (in shares)	50,747
Unvested shares, weighted average grant date fair value (in dollars per share)	$ 30.9
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period	69,117
Granted, weighted average grant date fair value (in dollars per share)	$ 29.36
Vested, number of shares (in shares)	(16,913)
Vested, weighted average grant date fair value (in dollars per share)	$ 30.9
Settled, number of shares (in shares)	(33,834)
Settled, weighted average grant date fair value (in dollars per share)	$ 30.9
Forfeited, number of shares (in shares)	0
Forfeited or expired, weighted-average exercise price (in dollars per share)	$ 0
Unvested, number of shares (in shares)	69,117	50,747
Weighted-average exercise price, outstanding (in dollars per share)	$ 29.36

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that was settled during the reporting period.

+ References

No definition available.

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Per share or unit weighted-average fair value of settled award under share-based payment arrangement.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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- Definition

Weighted average price of options that were either forfeited or expired.

+ References

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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