Commitments and Contingencies	6 Months Ended
Jun. 30, 2023
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	NOTE 17 – COMMITMENTS AND CONTINGENCIES Purchase Commitments When market conditions warrant, we may enter into purchase commitments to secure the supply of certain commodities used in the manufacture of our products, such as aluminum, natural gas and other raw materials. Prices under our aluminum contracts are based on a market index and regional premiums for processing, transportation and alloy components which are adjusted quarterly for purchases in the ensuing quarter. Certain of our purchase agreements include volume commitments, however any excess commitments are generally negotiated with suppliers and those which have occurred in the past have been carried over to future periods. Contingencies We are party to various legal and environmental proceedings incidental to our business. Certain claims, suits and complaints arising in the ordinary course of business have been filed or are pending against us. Based on facts now known, except as provided below, we believe all such matters are adequately provided for, covered by insurance, are without merit and/or involve such amounts that would not materially adversely affect our consolidated results of operations, cash flows or financial position. In March 2022, the German Federal Cartel Office initiated an investigation related to European light alloy wheel manufacturers, including Superior Industries Europe AG (a wholly owned subsidiary of the Company), on suspicion of conduct restricting competition. The Company is cooperating fully with the German Federal Cartel Office. In the event Superior Industries Europe AG is deemed to have violated the applicable statutes, the Company could be subject to a fine or civil proceedings. At this point, we are unable to predict the duration or the outcome of the investigation. The Company purchases electricity and natural gas requirements for its manufacturing operations in Poland from a single energy distributor. Superior and its energy distributor, as well as the parent company of the energy distributor, have filed various claims against one another. These claims generally request the court to determine whether Superior’s energy contracts with the energy distributor were valid during the period December 2021 through May 2022. In December 2021, the Company’s energy distributor informed the Company it would no longer supply energy, notwithstanding its contractual obligation to continue supply. Following a request from the Company, the court enjoined the energy distributor from terminating supply to the Company. The energy distributor’s parent filed a suit against the Company asserting that the Company’s energy contracts were no longer valid and asserting that the Company owed additional amounts for its purchases equal to the excess of market prices over prices set forth in the energy contracts. If the court concludes that the energy contracts were not valid during this period, Superior could be required to pay up to an additional $14.1 million for its energy purchases plus interest. Any such adverse judgment would be appealed by the Company. A final conclusion in this matter is anticipated to take 18-24 months. We have concluded that an unfavorable ruling is not probable and, therefore, we have not recognized any provision for this contingent loss as of June 30, 2023.

Commitments and Contingencies

6 Months Ended

Jun. 30, 2023

Commitments And Contingencies Disclosure [Abstract]

NOTE 17 – COMMITMENTS AND CONTINGENCIES

Purchase Commitments

When market conditions warrant, we may enter into purchase commitments to secure the supply of certain commodities used in the manufacture of our products, such as aluminum, natural gas and other raw materials. Prices under our aluminum contracts are based on a market index and regional premiums for processing, transportation and alloy components which are adjusted quarterly for purchases in the ensuing quarter. Certain of our purchase agreements include volume commitments, however any excess commitments are generally negotiated with suppliers and those which have occurred in the past have been carried over to future periods.

Contingencies

We are party to various legal and environmental proceedings incidental to our business. Certain claims, suits and complaints arising in the ordinary course of business have been filed or are pending against us. Based on facts now known, except as provided below, we believe all such matters are adequately provided for, covered by insurance, are without merit and/or involve such amounts that would not materially adversely affect our consolidated results of operations, cash flows or financial position.

In March 2022, the German Federal Cartel Office initiated an investigation related to European light alloy wheel manufacturers, including Superior Industries Europe AG (a wholly owned subsidiary of the Company), on suspicion of conduct restricting competition. The Company is cooperating fully with the German Federal Cartel Office. In the event Superior Industries Europe AG is deemed to have violated the applicable statutes, the Company could be subject to a fine or civil proceedings. At this point, we are unable to predict the duration or the outcome of the investigation.

The Company purchases electricity and natural gas requirements for its manufacturing operations in Poland from a single energy distributor. Superior and its energy distributor, as well as the parent company of the energy distributor, have filed various claims against one another. These claims generally request the court to determine whether Superior’s energy contracts with the energy distributor were valid during the period December 2021 through May 2022. In December 2021, the Company’s energy distributor informed the Company it would no longer supply energy, notwithstanding its contractual obligation to continue supply. Following a request from the Company, the court enjoined the energy distributor from terminating supply to the Company. The energy distributor’s parent filed a suit against the Company asserting that the Company’s energy contracts were no longer valid and asserting that the Company owed additional amounts for its purchases equal to the excess of market prices over prices set forth in the energy contracts. If the court concludes that the energy contracts were not valid during this period, Superior could be required to pay up to an additional $14.1 million for its energy purchases plus interest. Any such adverse judgment would be appealed by the Company. A final conclusion in this matter is anticipated to take 18-24 months. We have concluded that an unfavorable ruling is not probable and, therefore, we have not recognized any provision for this contingent loss as of June 30, 2023.