Commitments and Contingencies	3 Months Ended
Mar. 31, 2016
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	NOTE 13—COMMITMENTS AND CONTINGENCIES Environmental Matters Real Alloy’s operations are subject to environmental laws and regulations governing air emissions, wastewater discharges, the handling, disposal and remediation of hazardous substances and waste, and employee health and safety. These laws can impose joint and several liabilities for releases or threatened releases of hazardous substances upon statutorily defined parties, including us, regardless of fault or the lawfulness of the original activity or disposal. Given the changing nature of environmental legal requirements, we may be required, from time to time, to take environmental control measures at some of our facilities to meet future requirements. Real Alloy is under regulatory consent orders or directives to perform environmental remediation by agencies in two states. Real Alloy’s reserves for environmental remediation liabilities totaled $15.8 million and $16.0 as of March 31, 2016 and December 31, 2015, respectively. Of the total remediation liability, as of March 31, 2016 and December 31, 2015 $4.1 million and $4.3 million, respectively, are classified in accrued liabilities in the unaudited condensed consolidated balance sheets, with the remaining portion classified as environmental liabilities. In addition to environmental liabilities, Real Alloy has asset retirement obligations associated with legal requirements related primarily to the normal operation of its landfills and the retirement of the related assets. Real Alloy’s total asset retirement obligations were $5.1 million and $5.0 as of March 31, 2016 and December 31, 2015, respectively, of which $0.9 million and $0.9 million are classified as accrued liabilities, respectively, and $4.2 million and $4.1 million as other noncurrent liabilities, respectively, which represents the most probable costs of remedial actions. Legal Proceedings Real Industry, Real Alloy and SGGH have been named as a defendant in or as a party to a number of legal actions or proceedings that arose in the ordinary course of business. In some of these actions and proceedings, claims for monetary damages are asserted. In view of the inherent difficulty of predicting the outcome of such legal actions and proceedings, management generally cannot predict what the eventual outcome of the pending matters will be, what the timing of the ultimate resolution of these matters will be, or what the eventual loss related to each pending matter may be, if any. In accordance with applicable accounting guidance, management establishes an accrued liability for litigation when those matters present loss contingencies that are both probable and reasonably estimable. In such cases, there may be an exposure to loss in excess of any amounts accrued. The estimated loss is based upon currently available information and is subject to significant judgment, a variety of assumptions, and known and unknown uncertainties. The matters underlying the estimated loss may change from time to time, and actual results may vary significantly from the current estimate. Therefore, an estimate of loss represents what management believes to be an estimate of loss only for certain matters meeting these criteria. It does not represent the Company’s maximum loss exposure. Based on management’s current understanding of these pending legal actions and proceedings, it does not believe that judgments or settlements arising from pending or threatened legal matters, individually or in the aggregate, would have a material adverse effect on the consolidated financial position, results of operations or cash flows of the Company. However, in light of the inherent uncertainties involved in these matters, some of which are beyond the Company’s control, and the very large or indeterminate damages that may be sought in some of these matters, an adverse outcome in one or more of these matters could be material to the Company’s results of operations or cash flows for any particular reporting period. See Note 23—Commitments and Contingencies in the Notes to Consolidated Financial Statements included in Part IV, Item 15 of the Company’s Annual Report for additional information on certain legal proceedings and other matters involving the Company.

NOTE 13—COMMITMENTS AND CONTINGENCIES

Environmental Matters

Real Alloy’s operations are subject to environmental laws and regulations governing air emissions, wastewater discharges, the handling, disposal and remediation of hazardous substances and waste, and employee health and safety. These laws can impose joint and several liabilities for releases or threatened releases of hazardous substances upon statutorily defined parties, including us, regardless of fault or the lawfulness of the original activity or disposal. Given the changing nature of environmental legal requirements, we may be required, from time to time, to take environmental control measures at some of our facilities to meet future requirements. Real Alloy is under regulatory consent orders or directives to perform environmental remediation by agencies in two states.

Real Alloy’s reserves for environmental remediation liabilities totaled $15.8 million and $16.0 as of March 31, 2016 and December 31, 2015, respectively. Of the total remediation liability, as of March 31, 2016 and December 31, 2015 $4.1 million and $4.3 million, respectively, are classified in accrued liabilities in the unaudited condensed consolidated balance sheets, with the remaining portion classified as environmental liabilities.

In addition to environmental liabilities, Real Alloy has asset retirement obligations associated with legal requirements related primarily to the normal operation of its landfills and the retirement of the related assets. Real Alloy’s total asset retirement obligations were $5.1 million and $5.0 as of March 31, 2016 and December 31, 2015, respectively, of which $0.9 million and $0.9 million are classified as accrued liabilities, respectively, and $4.2 million and $4.1 million as other noncurrent liabilities, respectively, which represents the most probable costs of remedial actions.

Legal Proceedings

Real Industry, Real Alloy and SGGH have been named as a defendant in or as a party to a number of legal actions or proceedings that arose in the ordinary course of business. In some of these actions and proceedings, claims for monetary damages are asserted. In view of the inherent difficulty of predicting the outcome of such legal actions and proceedings, management generally cannot predict what the eventual outcome of the pending matters will be, what the timing of the ultimate resolution of these matters will be, or what the eventual loss related to each pending matter may be, if any.

In accordance with applicable accounting guidance, management establishes an accrued liability for litigation when those matters present loss contingencies that are both probable and reasonably estimable. In such cases, there may be an exposure to loss in excess of any amounts accrued. The estimated loss is based upon currently available information and is subject to significant judgment, a variety of assumptions, and known and unknown uncertainties. The matters underlying the estimated loss may change from time to time, and actual results may vary significantly from the current estimate. Therefore, an estimate of loss represents what management believes to be an estimate of loss only for certain matters meeting these criteria. It does not represent the Company’s maximum loss exposure.

Based on management’s current understanding of these pending legal actions and proceedings, it does not believe that judgments or settlements arising from pending or threatened legal matters, individually or in the aggregate, would have a material adverse effect on the consolidated financial position, results of operations or cash flows of the Company. However, in light of the inherent uncertainties involved in these matters, some of which are beyond the Company’s control, and the very large or indeterminate damages that may be sought in some of these matters, an adverse outcome in one or more of these matters could be material to the Company’s results of operations or cash flows for any particular reporting period.

See Note 23—Commitments and Contingencies in the Notes to Consolidated Financial Statements included in Part IV, Item 15 of the Company’s Annual Report for additional information on certain legal proceedings and other matters involving the Company.