Parent Company Only Financial Information - Condensed Statements of Financial Condition, Parenthetical (Details) - shares	Dec. 31, 2023	Dec. 31, 2022
Treasury stock, shares (in shares)	5,221,813	4,611,232
Holding Company
Treasury stock, shares (in shares)	5,221,813	4,611,232

Number of previously issued common shares repurchased by the issuing entity and held in treasury.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481549/505-30-45-1

Name:	us-gaap_TreasuryStockCommonShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant