XML 56 R42.htm IDEA: XBRL DOCUMENT v3.24.0.1

Real Estate Owned (Tables)

12 Months Ended

Dec. 31, 2023

Repossessed Assets [Abstract]

Summary of Activity in Balance of Real Estate Owned

A summary of the activity in the balance of real estate owned follows:

			Year ended December 31,
(in thousands)			2023						2022
Beginning balance, net			$	3,439					$	2,594
Additions/transfers from loans			155						1,349
Dispositions/sales			(206)						(707)
Valuation adjustments			(683)						203
Ending balance, net			$	2,705					$	3,439
Ending valuation allowance			$	(739)					$	(113)
Ending number of foreclosed assets			9						9
Proceeds from sale of real estate owned			$	224					$	873
Gain on sale of real estate owned			$	19					$	166

X

- Definition

Repossessed Assets

+ References

No definition available.

+ Details

Name:	tcbk_RepossessedAssetsAbstract
Namespace Prefix:	tcbk_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Summary of the activity in the balance of foreclosed assets.

+ References

No definition available.

+ Details

Name:	tcbk_SummaryOfActivityInBalanceOfForeclosedAssetsTableTextBlock
Namespace Prefix:	tcbk_
Data Type:	dtr-types1:textBlockItemType
Balance Type:	na
Period Type:	duration