Stockholders' Equity - Schedule of Number of RSUs Outstanding (Details) - USD ($) $ / shares in Units, $ in Thousands						3 Months Ended
	Apr. 11, 2023	Feb. 17, 2022	Feb. 15, 2021	May 11, 2020	Dec. 10, 2019	Mar. 31, 2024
Value
Equity-based compensation (in shares)						35,814
Restricted Stock Units (RSUs) | The 2018 Long-Term Incentive Plan
Number of RSUs
Number of units outstanding at the beginning of the period (in shares)						569,732
Granted (in shares)	186,770	185,111	191,506	179,858	73,700	0
Vested (in shares)						(43,171)
Forfeited (in shares)						0
Number of units outstanding at the end of the period (in shares)						526,561
Value
Units outstanding at the beginning of the period						$ 27,467
Granted						0
Vested						(1,955)
Forfeited						0
Units outstanding at the end of the period						$ 25,512
Net asset value per share (in dollars per share)	$ 63.04	$ 54.14	$ 36.56	$ 30.82	$ 29.85