Common Stock And Preferred Stock - Restricted Stock Units Issued (Detail) - Restricted Stock Units (RSUs)	6 Months Ended
Jun. 30, 2024 $ / shares shares
Restricted Stock Units
Beginning Restricted Stock Units \| shares	33,375
Restricted Stock Units Granted \| shares	0
Dividend Equivalents Earned \| shares	546
Restricted Stock Units Settled \| shares	0
Ending Restricted Stock Units \| shares	33,921
Weighted-Average Stock Price
Beginning Restricted Stock Units \| $ / shares	$ 42.73
Restricted Stock Units Granted \| $ / shares	0
Dividend Equivalents Earned \| $ / shares	52.2
Restricted Stock Units Settled \| $ / shares	0
Ending Restricted Stock Units \| $ / shares	$ 42.89

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(01)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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