Employee Benefit Plans - Additional Information (Details)	12 Months Ended
	Dec. 31, 2023 USD ($) PutOptionPeriods $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares
Defined Contribution Plan Disclosure [Line Items]
Total fair value of shares vested	$ 1,500,000	$ 2,000,000
Intrinsic value of options exercised	541,000	553,000
Aggregate intrinsic value of total options outstanding	3,980,000	4,880,000
Aggregate intrinsic value of exercisable options	3,500,000	4,000,000
Cash received from options exercised	354,000	574,000
Tax benefits from exercise of stock options	$ 0	$ 0
Total unvested stock options | shares	77,150	97,000
Shares, Granted | shares	21,500	29,500
Unvested stock options vested | shares	41,350
Weighted average calculated value of stock options granted | $ / shares	$ 5.74	$ 4.63
Estimated dividend yield term	The dividend yield is the estimated dividend we expect to pay over the next four or five years
Defined contribution plan, number of common stock outstanding, shares | shares	7,655,860	6,656,386
Employee Stock Ownership Plan
Defined Contribution Plan Disclosure [Line Items]
Defined contribution plan, description	The Company makes contributions up to 3% of each participant’s annual compensation and the Company matches 50% of the next 2% contributed by the employee
Maximum annual contributions amount per employee	$ 22,500	$ 20,500
Maximum annual contributions percentage per employee	3.00%
Employer matching percentage of compensation contributed	50.00%
Employer matching percentage of employees compensation contributed	2.00%
Contributions by company	$ 869,000	736,000
Common stock related to 401(k) Employee Stock Ownership Plan	4,480,000	4,160,000
Fair Value of Common stock related to 401(k) Employee Stock Ownership Plan	$ 6,170,000	5,930,000
Employee Stock Ownership Plan | Defined Benefit Plans Adjustment
Defined Contribution Plan Disclosure [Line Items]
Number of periods available to purchase shares following distribution | PutOptionPeriods	2
Fair Value of Common stock related to 401(k) Employee Stock Ownership Plan	$ 0	0
Performance Share Awards
Defined Contribution Plan Disclosure [Line Items]
Compensation expense recognized	102,000	$ 152,000
Unrecorded compensation expense	$ 249,000
Weighted average period of unrecorded compensation costs	1 year 9 months 18 days
Stock Compensation Plan | Employee Stock Ownership Plan
Defined Contribution Plan Disclosure [Line Items]
Defined contribution plan, number of common stock outstanding, shares | shares	166,664,000	154,997,000
Defined contribution plan, number of common stock outstanding, shares unallocated | shares	0	0
Non-Vested Restricted Stock
Defined Contribution Plan Disclosure [Line Items]
Unrecognized compensation cost related to non-vested restricted stock	$ 1,700,000
Non-vested restricted stock, weighted average remaining time to vest	2 years 4 months 13 days
Minimum
Defined Contribution Plan Disclosure [Line Items]
Expected dividend payment period	4 years
Maximum
Defined Contribution Plan Disclosure [Line Items]
Expected dividend payment period	5 years
2015 Equity Incentive Plan
Defined Contribution Plan Disclosure [Line Items]
Number of shares reserved for possible issuance | shares	600,000
Equity incentive plan, expiration period	10 years
2015 Equity Incentive Plan | Maximum
Defined Contribution Plan Disclosure [Line Items]
Equity incentive plan, expiration period	10 years