Net Income Per Common Unit - Reconciliation of Net Income and Weighted-Average Units Used in Computing Basic and Diluted Net Income Per Common Unit (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Numerator:
Distributions paid on common units		$ 19,964	$ 19,925	$ 39,905	$ 39,843
Allocation of distributions in excess of net income		(8,212)	(6,004)	(46,350)	(27,502)
Net income (loss) available to limited partners		$ 11,752	$ 13,921	$ (6,445)	$ 12,341
Denominator:
Weighted-average common units outstanding - basic		38,027,194	37,952,950	38,010,739	37,946,676
Adjustment for phantom and phantom performance units	[1]	172,296	197,286	0	197,021
Weighted-average common units outstanding - diluted		38,199,490	38,150,236	38,010,739	38,143,697
Net income (loss) per common unit - basic		$ 0.31	$ 0.37	$ (0.17)	$ 0.33
Net income (loss) per common unit - diluted		0.31	0.36	(0.17)	0.32
Distributions paid per common unit		0.525	0.525	1.05	1.05
Distributions declared (with respect to each respective period) per common unit		$ 0.525	$ 0.525	$ 1.05	$ 1.05

[1] For the three and six months ended June 30, 2024 and 2023, respectively, 1,258,247 and 1,151,099 potentially dilutive units related to the preferred membership interests were excluded from the calculation of diluted earnings per unit because including them would have been antidilutive. For the six months ended June 30, 2024, 173,663 potentially dilutive units related to the phantom units and performance units were excluded from the calculation of diluted units because including them would have been antidilutive.