Organization, Basis of Presentation, and Significant Accounting Policies (Details)			1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 17, 2023 $ / shares	Jan. 19, 2023 $ / shares	Jun. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) segment	Jun. 30, 2022 USD ($)
Debt Instrument [Line Items]
Number of operating segments | segment						1
Number of reportable segments | segment						1
Foreign currency exchange gains (losses)				$ (800,000)	$ (700,000)	$ (800,000)	$ (1,200,000)
Impairments and other charges				0	0	0	0
Sale price of assets			$ 5,800,000
Gain (loss) on sale of assets				$ (200,000)		$ (200,000)
Distribution declared, quarterly basis (in USD per common unit) | $ / shares	$ 0.01	$ 0.01
Distribution declared, annualized basis (in USD per common unit) | $ / shares	$ 0.04	$ 0.04
Income (loss) from discontinued operations, net of taxes					$ 100,000		$ 100,000
Minimum | Amine Plants
Debt Instrument [Line Items]
Term of contract			1 year	1 year		1 year
Minimum | Cooling Units
Debt Instrument [Line Items]
Term of contract			6 months	6 months		6 months
Maximum | Amine Plants
Debt Instrument [Line Items]
Term of contract			5 years	5 years		5 years
Maximum | Cooling Units
Debt Instrument [Line Items]
Term of contract			2 years	2 years		2 years
Revolving Credit Facility | Credit Agreement
Debt Instrument [Line Items]
Outstanding balance			$ 63,800,000	$ 63,800,000		$ 63,800,000