Relationship with Parent and Related Entities - New Enviri - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Related Party Transaction [Line Items] | |||
| Trade accounts receivable, net | $ 285,516 | $ 267,439 | |
| New Enviri | |||
| Related Party Transaction [Line Items] | |||
| Related party notes payable | 189,000 | 182,100 | |
| Trade accounts receivable, net | 228,121 | 220,063 | |
| Affiliated Entity | New Enviri | |||
| Related Party Transaction [Line Items] | |||
| Related party notes payable | 189,000 | 182,100 | |
| Trade accounts receivable, net | 0 | $ 0 | |
| Stock-based compensation expense | 1,179 | $ 2,219 | |
| Affiliated Entity | PSUs | New Enviri | |||
| Related Party Transaction [Line Items] | |||
| Stock-based compensation expense | $ 600 | $ 100 | |
| Performance period | 3 years | ||
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- Definition Share Based Payment Arrangement By Share Based Payment Award, Performance Period No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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