Asset Acquisition - Narrative (Details) $ in Thousands			3 Months Ended		9 Months Ended
	Jul. 12, 2024 USD ($) installment	Jul. 10, 2023 USD ($) payment	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)
Asset Acquisition [Line Items]
Installment payment for deferred consideration					$ 976	$ 0
Deferred consideration, installment payment period					12 months
Customer Relationships
Asset Acquisition [Line Items]
Amortization of intangible assets			$ 100	$ 100	$ 400	$ 100
Net intangible assets			10,345		10,345
Evoqua Water Technologies LLC
Asset Acquisition [Line Items]
Total consideration		$ 17,361
Cash payment, including transaction cost		$ 12,400
Number of deferred payments | payment		2
Milestone payments		$ 2,500
Deferred payment	$ 300
Deferred payments, number of installments | installment	4
Installment payment for deferred consideration			$ 600		$ 600
Evoqua Water Technologies LLC | Customer Relationships
Asset Acquisition [Line Items]
Intangible asset, useful life		20 years