Business Acquisitions - Summary of Provisional Purchase Price Allocation to Identifiable Intangible Assets and Estimated Useful Lives (Details) - USD ($) $ in Thousands	Nov. 18, 2022	Apr. 29, 2022	Oct. 01, 2021
ScrapSource
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	$ 11,955
Columbus Recycling
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets			$ 19,741
Encore Recycling
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets		$ 4,809
Supplier Relationships | ScrapSource
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	$ 10,375
Identifiable intangible assets, useful life	6 years
Supplier Relationships | Columbus Recycling
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets			$ 17,245
Identifiable intangible assets, useful life			7 years
Supplier Relationships | Encore Recycling
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets		$ 3,679
Identifiable intangible assets, useful life		7 years
Non-compete Intangible Assets | ScrapSource
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	$ 1,360
Identifiable intangible assets, useful life	5 years
Customer Relationships | ScrapSource
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets	$ 220
Identifiable intangible assets, useful life	6 years
Customer Relationships | Columbus Recycling
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets			$ 2,496
Identifiable intangible assets, useful life			7 years
Customer Relationships | Encore Recycling
Acquired Finite-Lived Intangible Assets [Line Items]
Identifiable intangible assets		$ 1,130
Identifiable intangible assets, useful life		7 years