Employee Benefit Plans (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retirement Benefits [Abstract]
Outstanding stock options and warrants	467,291	527,067
Possible future share issuance authorized under equity incentive plans	2,242,360	2,537,816
Total shares reserved for future issuance	2,709,651	3,064,883
Possible future share issuance authorized under equity incentive plan restricted stock	200,000
Stock-based compensation expense	$ 8,000	$ 6,984	$ 7,552
Total unrecognized stock-based compensation costs	$ 4,100
Weighted average remaining term of vesting periods (in years)	2 years
401(k) Savings Plan [Abstract]
401(k) employer match percentage	75.00%
401(k) employer match salary limit percentage	6.00%
401(k) employer contribution	$ 1,400	1,400	1,400
Retirement Plan [Abstract]
Retirement plan qualification years of service (in years)	30 years
Retirement plan qualification age	55 years
Retirement plan qualification minimum years of service (in years)	10 years
Retirement plan immediate vesting percentage	100.00%
Deferred Compensation [Abstract]
Marketable securities of non-qualified deferred compensation plan fair value disclosure	$ 2,295	2,294
Non Qualified Deferred Compensation Obligation Fair Value Disclosure [Roll Forward]
Beginning deferred compensation liability	2,294	2,564	2,866
Mark to market adjustment to deferred compensation (in general and administrative expenses)	575	243	(302)
Distributions from deferred compensation plans	(574)	(513)	0
Ending deferred compensation liability	$ 2,295	$ 2,294	$ 2,564
Employee Stock Purchase Plan [Abstract]
Employee stock purchase plan salary limit percentage	25.00%
Employee stock purchase plan market percentage	85.00%
Number of days at end of quarter used to calculate ESPP discount	5 days
Shares of Common Stock issued under the employee stock purchase plans	51,711	77,086	46,656
Discount percentage on newly issues shares	15.00%
Discount on newly issued shares expensed as additional compensation	$ 200	$ 300	$ 200
Minimum [Member]
Retirement Benefits [Abstract]
Officer cash bonus target	35.00%
Officer cash bonus performance factor	0.00%
Non officer management cash bonus target	5.00%
Maximum [Member]
Retirement Benefits [Abstract]
Officer cash bonus target	140.00%
Officer cash bonus performance factor	200.00%
Non officer management cash bonus target	20.00%
2020 Plan [Member]
Restricted Stock Activity Rollforward [Abstract]
Forfeited (in shares)		0
2019 Plan [Member]
Restricted Stock Activity Rollforward [Abstract]
Forfeited (in shares)			(20,995)
Stock Options [Member]
Stock Option Activity Rollforward [Abstract]
Balance of options outstanding (in shares)	512,067
Options expired (in shares)	(59,776)
Balance of options outstanding (in shares)	452,291	512,067
Options forfeited (in shares)		0	0
Options exercised (in shares)	0	0	0
Stock Option Activity, Weighted Average Exercise Price Rollforward [Abstract]
Options outstanding, weighted average exercise price (in dollars per share)	$ 46.18
Options expired, weighted average exercise price (in dollars per share)	37.71
Options outstanding, weighted average exercise price (in dollars per share)	$ 47.30	$ 46.18
Options exercisable (in shares)	452,291
Weighted average exercise price (in dollars per share)	$ 47.30
Weighted average remaining life (in years)	1 year 3 months 18 days
2014 to 2017 Stock Options [Member]
Retirement Benefits [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)	4 years
Option expiration period (in years)	10 years
Time-Based Restricted Stock [Member]
Retirement Benefits [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)	4 years
Restricted Stock Activity Rollforward [Abstract]
Balance of restricted stock outstanding (in shares)	276,308	217,833	219,719
Awarded and issued (in shares)	181,540	155,717	99,975
Vested (in shares)	(114,233)	(95,423)	(101,082)
Forfeited (in shares)		(1,819)	(779)
Balance of restricted stock outstanding (in shares)	343,615	276,308	217,833
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 33.51	$ 43.00	$ 42.63
Awarded and issued, weighted average grant date fair value (in dollars per share)	24.45	26.42	43.58
Vested, weighted average grant date fair value (in dollars per share)	34.79	43.57	42.80
Forfeited, weighted average grant date fair value (in dollars per share)		34.11	42.37
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 28.30	$ 33.51	$ 43.00
Fair value at grant date of restricted stock issued	$ 4,400	$ 4,100	$ 4,400
Vesting date fair value of restricted stock	$ 2,800	$ 2,500	$ 4,400
Grant date fair value of restricted stock (in dollars per share)	$ 24.45	$ 26.42	$ 43.58
Total Return-Based Restricted Stock [Member]
Retirement Benefits [Abstract]
Vesting term of stock options issued/Period for absolute total return of restricted stock issued (in years)	3 years
Restricted Stock Activity Rollforward [Abstract]
Balance of restricted stock outstanding (in shares)	286,592	227,144	229,292
Awarded and issued (in shares)	142,992	126,736	81,832
Vested (in shares)	(79,588)	(65,140)	(62,985)
Forfeited (in shares)		(2,148)	(20,995)
Balance of restricted stock outstanding (in shares)	349,996	286,592	227,144
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 34.03	$ 38.93	$ 38.00
Awarded and issued, weighted average grant date fair value (in dollars per share)	25.22	27.06	41.94
Vested, weighted average grant date fair value (in dollars per share)	39.98	44.88	45.90
Forfeited, weighted average grant date fair value (in dollars per share)		35.83	45.90
Restricted stock outstanding, weighted average grant date fair value (in dollars per share)	$ 29.80	$ 34.03	$ 38.93
Fair value at grant date of restricted stock issued	$ 3,600	$ 3,400	$ 3,400
Vesting date fair value of restricted stock	$ 1,900	$ 1,700	$ 2,700
Company total return, total return-based restricted stock	100.00%
Vesting percentage, total return-based restricted stock	100.00%
Grant date fair value of restricted stock (in dollars per share)	$ 25.22	$ 27.06	$ 41.94
Assumptions Used in Determining Fair Values of Restricted Stock Granted:
Risk free interest rate	4.30%	4.40%	1.60%
Common stock dividend yield	8.70%	6.90%	4.50%
Expected volatility rate	29.30%	27.20%	25.80%
Dividends paid for previous year	1 year
Period preceding date of grant	3 months
Total Return-Based Restricted Stock [Member] | Minimum [Member]
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Percentage of return-based restricted stock issued to officers that will vest	0.00%
Total Return-Based Restricted Stock [Member] | Maximum [Member]
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Percentage of return-based restricted stock issued to officers that will vest	150.00%
Total Return-Based Restricted Stock Current Year Issuance [Member]
Restricted Stock Activity, Weighted Average Grant Date Fair Value Rollforward [Abstract]
Awarded and issued, weighted average grant date fair value (in dollars per share)	$ 25.22	$ 27.06	$ 41.94
Grant date fair value of restricted stock (in dollars per share)	$ 25.22	$ 27.06	$ 41.94