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Incentive and Restricted Stock Plan and Dividend Reinvestment Plan - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense to be recognized	$ 3.6
Weighted average compensation expense recognize period	1 year 11 months 4 days
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (in shares)	130,670	230,703	84,882
Compensation expense	$ 2.4	$ 0.7	$ 2.4
Tax benefit realized on compensation expense	$ 0.5	$ 0.2	$ 0.5
2021 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of common stock authorized (in shares)	1,000,000
Stock plan expiration period	10 years
2021 Incentive Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (in shares)	30,959
2014 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of common stock authorized (in shares)	750,000
Stock plan expiration period	10 years
2014 Stock Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares granted (in shares)	99,711	230,703	84,882