Distributions and Net Income Per Limited Partner Unit (Basic and Diluted Income Per Limited Partner Unit) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Limited Partners' Capital Account [Line Items]
Distribution	$ 66,437	$ 66,421	$ 66,403
Distribution in excess of net income	(4,045)	(12,138)	(2,230)
Limited partners' interest in net income subsequent to IPO	$ 62,392	$ 54,283	$ 64,173
Weighted average limited partner units outstanding (basic and diluted)	35,232,870	35,224,340	35,217,336
IDR Holders
Limited Partners' Capital Account [Line Items]
Distributions declared with respect to the incentive distribution rights	$ 0	$ 0	$ 0
Distribution in excess of net income	0	0	0
Limited partners' interest in net income subsequent to IPO	0	0	0
Common units
Limited Partners' Capital Account [Line Items]
Distribution	66,437	66,421	66,403
Distribution in excess of net income	(4,045)	(12,138)	(2,230)
Limited partners' interest in net income subsequent to IPO	$ 62,392	$ 54,283	$ 64,173
Weighted average limited partner units outstanding (basic and diluted)	35,232,870	35,224,340	35,217,336
Common units	$ 1.77	$ 1.54	$ 1.82
Diluted units	$ 1.77	$ 1.54	$ 1.82