Share-Based Compensation - Additional Information (Details) - USD ($)	1 Months Ended		12 Months Ended
	Feb. 29, 2024	Oct. 30, 2014	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2017	Oct. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock, voting par value			$ 0.01	$ 0.01
Number of options exercised			59,153
Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of options exercised				224,640	115,897
Restricted Shares | Common Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted			305,117
Common stock, voting par value			$ 0.01
Restricted Shares | Common Stock | Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted	347,492
Common stock, voting par value	$ 0.01
Restricted Shares | Common Stock | Each Anniversary of Grant Date Over Four Years | Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period	3 years
Restricted Shares | Common Stock | Each Anniversary of Grant Date Vest Over Three Years
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date			209,772
Award vesting period			3 years
Restricted Shares | Common Stock | Each Anniversary of Grant Date Vest Over Three Years | Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date	268,595
Restricted Shares | Common Stock | Threshold performance
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date			6,113
Award vesting period			1 year
Restricted Shares | Common Stock | Third Anniversary of Grant Date
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date			37,850
Restricted Shares | Common Stock | Third Anniversary of Grant Date | Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares vest on grant date	12,861
Performance-based Restricted Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted			51,382
Period for number of shares earned under return on average assets				3 years
Performance-based Restricted Shares | Subsequent Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted	66,036
Period for number of shares earned under return on average assets	3 years
Performance Shares [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate			4.42%
Simulation term			2 years 10 months 6 days
Share price			$ 25.2
Performance Shares [Member] | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility			39.80%
Performance Shares [Member] | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Expected volatility			38.11%
Omnibus Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common stock reserved for issuance						2,600,000
Number of common shares available for future grants			1,181,493
Omnibus Plan | Restricted Shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares of restricted voting common stock granted			305,117
Restricted shares vested			238,638	234,603	148,577
Fair value of restricted shares, vested			$ 5,700,000	$ 5,900,000	$ 3,400,000
Fair value of unvested restricted stock awards			$ 14,800,000
Share price			$ 24.24	$ 22.93
Number of shares outstanding			627,271	581,337
Omnibus Plan | Time Options Grants | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			4 years
Omnibus Plan | Time Options Grants | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			1 year
BYB Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common shares available for future grants						0
Number of options granted		1,846,968
Number of shares outstanding			768,564	768,564
Number of options exercised			0	568,484	53,531
Proceeds from the exercise of stock options				$ 470,000	$ 751,000
Tax benefit from exercise of stock options				$ 2,300,000	$ 121,000
Options vested			0
BYB Plan | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of common shares available for future grants							2,476,122
BYB Plan | Time Options Grants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award contractual term			10 years
BYB Plan | Time Options Grants | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			5 years
BYB Plan | Time Options Grants | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			1 year
BYB Plan | Performance Options Grants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award contractual term			10 years
BYB Plan | Performance Options Grants | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			5 years
BYB Plan | Performance Options Grants | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			1 year
FEB Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares outstanding			103,135	162,288
Number of options exercised			59,153	7,559	62,366
Proceeds from the exercise of stock options			$ 659,000	$ 80,000	$ 705,000
Tax benefit from exercise of stock options			$ 158,000	$ 25,000	$ 153,000
Conversion calculation percentage			4.725%