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Business Combination, Consideration Transferred, Equity Interests Issued And Issuable, Settled Via Cash Payment

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Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Vested, Expiration Period Following Termination Of Service Affiliation

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Number of shares of equity interests issued or issuable to acquire entity.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of cost to be recognized for option under share-based payment arrangement.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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Amount of tax benefit from exercise of option under share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of shares authorized for issuance under share-based payment arrangement.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Gross number of share options (or share units) granted during the period.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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STOCK-BASED COMPENSATION PLAN - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Jul. 31, 2024	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Apr. 30, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation cost		$ 17
Stock options exercised (in shares)		5,138	81,400
Intrinsic value of stock options exercised		$ 40	$ 558
Exercise of option, tax expenses		$ 0	$ 26
Granted (in shares)		0	0
Former Non-continuing Directors, Officers And Employees \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares issued (in shares)	82,364
Stock Options and Restricted Stock Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation cost		$ 1,500	$ 895
Restricted Stock Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unvested outstanding (in shares)		977,048	691,011	1,048,899	637,899
Vested (in shares)		197,948	110,084
Unrecognized compensation expense		$ 11,300
Weighted-average period for recognition of unrecognized compensation cost		3 years
Equity instruments other than options, vested in period, fair value		$ 3,100	$ 1,800
Tax (expense) benefit		(5)	$ (53)
Restricted Stock Units \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares withheld for taxes (in shares)	(25,635)
Restricted Stock Units \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation cost	$ 1,100
Unrecognized compensation expense		$ 1,700
Weighted-average period for recognition of unrecognized compensation cost		3 years 3 months 18 days
Restricted Stock Units \| Former Non-continuing Directors, Officers And Employees \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares issued (in shares)	123,123
Restricted Stock Units \| Former Continuing Directors, Officers And Employees \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Business combination, consideration transferred, attributable to post-combination replacement awards, number of shares (in shares)	185,878
Number of shares issued (in shares)	295,512
Stock-based compensation cost	$ 3,400
Restricted Stock \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average remaining term	4 years
Restricted Stock \| Former Non-continuing Directors, Officers And Employees \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unvested outstanding (in shares)	77,436
Restricted Stock \| Former Continuing Directors, Officers And Employees \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares issued (in shares)	295,512
Restricted Stock \| Minimum \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average remaining term	2 months
Restricted Stock \| Maximum \| CALB
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average remaining term	5 years
2019 Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Maximum shares approved for issuance (in shares)		3,400,000				2,200,000
2019 Plan \| Stock Options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock option expiration period		10 years
Expiration period of vested options following termination of service affiliation		90 days
2019 Plan \| Restricted Stock Units \| Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted stock vesting period		1 year
2019 Plan \| Restricted Stock Units \| Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Restricted stock vesting period		5 years