Clearfield, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

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- Document And Entity Information
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Notes to Financial Statements
Accounting Policies
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Note 4 - Investments - Available-for-sale Investments (Details)

v3.25.0.1

Note 4 - Investments - Available-for-sale Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024
Fair value	$ 124,477	$ 139,330
Short-term US Treasury Securities [Member]
Amortized cost	82,005	113,987
Unrealized gains	215	382
Unrealized losses	(159)	(45)
Fair value	82,061	114,324
Short-term Certificates of Deposit [Member]
Amortized cost	500	500
Unrealized gains	0	1
Unrealized losses	0	0
Fair value	500	501
Short-term Investment [Member]
Amortized cost	82,505	114,487
Unrealized gains	215	383
Unrealized losses	(159)	(45)
Fair value	82,561	114,825
US Treasury Securities [Member]
Amortized cost		24,514
Unrealized gains		0
Unrealized losses		(245)
Fair value		24,269
Long-term Certificates of Deposit [Member]
Amortized cost	248	248
Unrealized gains	0	0
Unrealized losses	(11)	(12)
Fair value	237	236
Long-term Investment [Member]
Amortized cost	42,049	24,762
Unrealized gains	14	0
Unrealized losses	(147)	(257)
Fair value	41,916	$ 24,505
Long-term US Treasury Securities [Member]
Amortized cost	41,801
Unrealized gains	14
Unrealized losses	(136)
Fair value	$ 41,679

- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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