Significant Accounting Policies - Authorized Stock (Details) - $ / shares	1 Months Ended				3 Months Ended				12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accounting Policies [Abstract]
Common stock, shares authorized (in shares)	32,000,000				32,000,000				32,000,000	32,000,000
Common stock, par value (in dollars per share)	$ 0.01				$ 0.01				$ 0.01	$ 0.01
Common stock, shares, issued (in shares)	24,406,816				24,406,816				24,406,816	24,402,891
Common stock, shares, outstanding (in shares)	24,406,816				24,406,816				24,406,816	24,402,891
Preferred stock, shares authorized (in shares)	8,000,000				8,000,000				8,000,000	8,000,000
Issued shares of preferred stock (in shares)	0				0				0	0
Outstanding shares of preferred stock (in shares)	0				0				0	0
Common stock dividends paid (in dollars per share)	$ 0.60	$ 0.60	$ 0.60	$ 0.60
Common stock dividends declared (in dollars per share)					$ 0.60	$ 0.60	$ 0.60	$ 0.60	$ 2.40	$ 2.40	$ 2.40