v3.25.2

Investment Securities - Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity (Detail) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Available-for-Sale, Amortized Cost
Due in one year	$ 6,846
Due after one year through five years	54,833
Due after five years through ten years	163,284
Due after ten years	1,779,901
Amortized Cost	2,004,864	$ 2,138,533
Available-for-Sale, Estimated Fair Value
Due in one year	6,808
Due after one year through five years	53,091
Due after five years through ten years	152,467
Due after ten years	1,603,010
Totals	1,815,376	1,904,885
Held-to-Maturity, Amortized Cost
Due in one year	1,168
Due after one year through five years	2,334
Due after five years through ten years	97,202
Due after ten years	968
Totals	101,672	111,866
Held-to-Maturity, Estimated Fair Value
Due in one year	1,169
Due after one year through five years	2,282
Due after five years through ten years	92,601
Due after ten years	921
Totals	$ 96,973	$ 104,349

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

TRICO BANCSHARES / 10-Q