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Compensation Plans (Details) - USD ($) $ in Millions	12 Months Ended
Compensation Plans (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2023	May 31, 2017
Compensation Plans [Line Items]
Total stock-based compensation	$ 6.2	$ 5.7	$ 8.3
Stock Incentive Plan 2017 [Member]
Compensation Plans [Line Items]
Shares reserved for future issuance					750,000
Shares remained unawarded	121,034
Stock Incentive Plan 2023 [Member]
Compensation Plans [Line Items]
reserved shares for future issuance				1,000,000
Shares available for future grants	869,000
Deferred Stock [Member]
Compensation Plans [Line Items]
Compensation expense	$ 0.9	$ 0.8	$ 0.8
Unrecognized compensation cost	$ 1.0
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vest in June 2024 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount	7,566
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vest in June 2026 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount	9,760
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vest in May 2023 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount		5,953
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vesting in May 2025 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount		7,688
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vest in June 2027 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount		1,478
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vesting in May 2022 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount			5,113
Deferred Stock [Member] \| Non-Employee Directors [Member] \| Vest in May 2024 [Member]
Compensation Plans [Line Items]
Deferred stock awards amount			6,615
Restricted Stock Units [Member]
Compensation Plans [Line Items]
Restricted stock units issued	114,000	82,000	82,000
Cost of issuances restricted stock units	$ 6.1	$ 6.0	$ 5.6
Recognized costs of restricted stock units	$ 1.3	$ 1.7	$ 1.6
Vesting period	3 years 3 months 18 days
Unrecognized compensation cost	$ 7.5
Restricted Stock Units [Member] \| Minimum [Member]
Compensation Plans [Line Items]
Vesting period	24 months	24 months	24 months
Restricted Stock Units [Member] \| Maximum [Member]
Compensation Plans [Line Items]
Vesting period	26 months	26 months	26 months