Business Combination - Summary of PCD Loans at Acquisition (Details) - Luther Burbank $ in Thousands	Mar. 01, 2024 USD ($)
Business Acquisition [Line Items]
Principal of PCD loans acquired	$ 3,100,000
PCD
Business Acquisition [Line Items]
Principal of PCD loans acquired	293,204
PCD ACL at acquisition	(7,403)
Non-credit discount on PCD loans	(45,869)
Fair value of PCD loans	$ 239,932

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

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