Revenue from Contracts with Customers - Schedule of Partnership's Revenue Disaggregated by Customer Type (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 0	$ 0
C.C. Carlton Industries, Ltd.
Disaggregation of Revenue [Line Items]
Total revenue	58,869	62,391
C.C. Carlton Industries, Ltd. \| Public Sector Contracts
Disaggregation of Revenue [Line Items]
Total revenue	48,301	48,372
C.C. Carlton Industries, Ltd. \| Private Sector Contracts
Disaggregation of Revenue [Line Items]
Total revenue	$ 10,568	$ 14,019

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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