Note 10 - Redeemable, Convertible Series A Preferred Stock	12 Months Ended
Dec. 31, 2018
Temporary Equity Disclosure [Abstract]
Redeemable, Convertible Series A Preferred Stock [Text Block]	NOTE 10: REDEEMABLE, CONVERTIBLE SERIES A PREFERRED STOCK On November 15, 2016, the Company issued 2,000,000 shares of 5.50% Series A Convertible Preferred Stock, no par value per share (the “Series A Preferred Stock”), for an aggregate purchase price of $200 million, or $100 per share pursuant to a Series A Preferred Stock Purchase Agreement (the “Purchase Agreement”) with Southeastern Asset Management, Inc. (“Southeastern”) and Longleaf Partners Small-Cap Fund, C2W Partners Master Fund Limited and Deseret Mutual Pension Trust, which are investment funds managed by Southeastern (such investment funds, collectively, the “Purchasers”), dated November 7, 2016. The Company received net proceeds of $198 million after issuance costs. The Company has classified the Series A Preferred Stock as temporary equity in the Consolidated Statement of Financial Position. Dividend and Other Rights On November 14, 2016, the Company filed with the Department of Treasury of the State of New Jersey a Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of the Company (the “Certificate of Designations”) which established the designation, number of shares, rights, preferences and limitations of the Series A Preferred Stock which became effective upon filing. The Series A Preferred Stock ranks senior to the Company’s common stock (“Common Stock”) with respect to dividend rights and rights on liquidation, winding-up and dissolution. The Series A Preferred Stock has a liquidation preference of $100 per share, and the holders of Series A Preferred Stock are entitled to cumulative dividends payable quarterly in cash at a rate of 5.50% per annum. Until the third quarter of 2018 all dividends owed on the Series A Preferred Stock were declared and paid when due. No quarterly dividend was declared in the third or fourth quarters of 2018. Holders of Series A Preferred Stock are entitled to vote together with the holders of the Common Stock as a single class, in each case, on an as-converted basis, except where a separate class vote is required by law. Holders of Series A Preferred Stock have certain limited special approval rights, including with respect to the issuance of pari passu or senior equity securities of the Company. The Purchasers have the right to nominate members to the Company’s board of directors proportional to their ownership on an as converted basis, which initially allows the Purchasers to nominate two members to the board. If dividends on any Series A Preferred Stock are in arrears for six or more consecutive or non-consecutive dividend periods, the holders of Series A Preferred Stock, voting with holders of all other preferred stock of the Company whose voting rights are then exercisable, will be entitled to vote for the election of two additional directors in the next annual meeting and all subsequent meetings until all accumulated dividends on such Series A Preferred Stock and other voting preferred stock have been paid or set aside. The nomination right of the Purchasers will be reduced by two nominees at any time the holders of Series A Preferred Stock have the right to elect, or participate in the election of, two additional directors. Two of the directors on the Company’s current board of directors were nominated by the Purchasers. Conversion Features Each share of Series A Preferred Stock is convertible, at the option of each holder at any time, into shares of Common Stock at the initial conversion rate of 5.7471 (equivalent to an initial conversion price of $17.40 per share of Common Stock). If a holder elects to convert any shares of Series A Preferred Stock during a specified period in connection with a fundamental change (as defined in the Certificate of Designations), the conversion rate will be adjusted under certain circumstances and such holder will also be entitled to a payment in respect of accumulated dividends. If a holder elects to convert any shares of Series A Preferred Stock during a specified period following a reorganization event (as defined in the Certificate of Designations), such holder can elect to have the conversion rate adjusted. In addition, the Company will have the right to require holders to convert any shares of Series A Preferred Stock in connection with certain reorganization events, in which case the conversion rate will be adjusted under certain circumstances. If shares of Series A Preferred Stock are not converted in connection with a reorganization event, such shares will become convertible into the exchanged property from the reorganization event. The Company will have the right to convert Series A Preferred Stock into Common Stock at any time after the second anniversary of the initial issuance, if the closing price of the Common Stock has equaled or exceeded 125 percent of the then-effective conversion price for 45 trading days within a period of 60 consecutive trading days, with the last trading day of such 60 day period ending on the trading day immediately preceding the business day on which the Company issues a press release announcing the mandatory conversion. The initial conversion rate and the corresponding conversion price are subject to customary anti-dilution adjustments as well as an adjustment if the Company is obligated to make a cash payment under the settlement agreement relating to the remediation of historical environmental liabilities at EBP, as discussed in Note 12, “Guarantees”. The Company concluded that the Series A Preferred Stock is considered more akin to a debt-type instrument and that the economic characteristics and risks of the embedded conversion features, except where the conversion price is increased to the liquidation preference, were not considered clearly and closely related to the Series A Preferred Stock. Accordingly, these embedded conversion features were bifurcated from the Series A Preferred Stock and separately accounted for on a combined basis at fair value as a single derivative. The Company allocated $43 million of the net proceeds received to the derivative liability based on the aggregate fair value of the embedded conversion features on the date of issuance which reduced the original carrying value of the Series A Preferred Stock. The derivative is being accounted for at fair value with subsequent changes in the fair value being reported as part of Other (income) charges, net in the Consolidated Statement of Operations. The fair value of the derivative as of December 31, 2018 and 2017 was an asset of $4 million and is included within Other long-term assets in the accompanying Consolidated Statement of Financial Position. Refer to Note 13, “Financial Instruments” for information on the valuation of the derivative. The carrying value of the Series A Preferred Stock at the time of issuance, $155 million ($200 million aggregate gross proceeds less $43 million allocated to the derivative liability and $2 million in transaction costs) is being accreted to the mandatory redemption amount using the effective interest method to Additional paid in capital in the Consolidated Statement of Financial Position as a deemed dividend from the date of issuance through the mandatory redemption date, November 15, 2021. Redemption Features If any shares of Series A Preferred Stock have not been converted prior to the fifth anniversary of the initial issuance of the Series A Preferred Stock, the Company is required to redeem such shares at $100 per share plus the amount of accrued and unpaid dividends. As the Company concluded that the Series A Preferred Stock is considered more akin to a debt-type instrument, the redemption feature is considered to be clearly and closely related to the host contract and therefore was not required to be separated from the Series A Preferred Stock. Series A Registration Rights Agreement On November 15, 2016, the Company, Southeastern and the Purchasers entered into a Registration Rights Agreement (the “Series A Registration Rights Agreement”), pursuant to which the Company agreed to register under the Securities Act and take certain actions with respect to the offer and sale by the Purchasers of shares of Series A Preferred Stock purchased by the Purchasers and shares of Common Stock issuable upon conversion of the Series A Preferred Stock and issuable pursuant to the terms of the Series A Preferred Stock (the “Series A registrable securities”). Pursuant to the Registration Rights Agreement, the Company has filed with the SEC a shelf registration statement on Form S-3 that relates to the resale of the Series A registrable securities and such registration statement has been declared effective by the SEC. Upon the written demand of the relevant Purchaser(s), the Company will facilitate a “takedown” of Series A registrable securities off of the registration statement but the Purchaser(s) may not, individually or collectively, make more than four demands in the aggregate. Any demand for an underwritten offering of Series A Preferred Stock must have an aggregate market value (based on the most recent closing price of the Common Stock into which the Series A Preferred Stock is convertible at the time of the demand) of at least $75 million.

Note 10 - Redeemable, Convertible Series A Preferred Stock

12 Months Ended

Dec. 31, 2018

Temporary Equity Disclosure [Abstract]

Redeemable, Convertible Series A Preferred Stock [Text Block]

NOTE 10: REDEEMABLE, CONVERTIBLE SERIES A PREFERRED STOCK

On November 15, 2016, the Company issued 2,000,000 shares of 5.50% Series A Convertible Preferred Stock, no par value per share (the “Series A Preferred Stock”), for an aggregate purchase price of $200 million, or $100 per share pursuant to a Series A Preferred Stock Purchase Agreement (the “Purchase Agreement”) with Southeastern Asset Management, Inc. (“Southeastern”) and Longleaf Partners Small-Cap Fund, C2W Partners Master Fund Limited and Deseret Mutual Pension Trust, which are investment funds managed by Southeastern (such investment funds, collectively, the “Purchasers”), dated November 7, 2016. The Company received net proceeds of $198 million after issuance costs.

The Company has classified the Series A Preferred Stock as temporary equity in the Consolidated Statement of Financial Position.

Dividend and Other Rights

On November 14, 2016, the Company filed with the Department of Treasury of the State of New Jersey a Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of the Company (the “Certificate of Designations”) which established the designation, number of shares, rights, preferences and limitations of the Series A Preferred Stock which became effective upon filing. The Series A Preferred Stock ranks senior to the Company’s common stock (“Common Stock”) with respect to dividend rights and rights on liquidation, winding-up and dissolution. The Series A Preferred Stock has a liquidation preference of $100 per share, and the holders of Series A Preferred Stock are entitled to cumulative dividends payable quarterly in cash at a rate of 5.50% per annum. Until the third quarter of 2018 all dividends owed on the Series A Preferred Stock were declared and paid when due. No quarterly dividend was declared in the third or fourth quarters of 2018.

Holders of Series A Preferred Stock are entitled to vote together with the holders of the Common Stock as a single class, in each case, on an as-converted basis, except where a separate class vote is required by law. Holders of Series A Preferred Stock have certain limited special approval rights, including with respect to the issuance of pari passu or senior equity securities of the Company.

The Purchasers have the right to nominate members to the Company’s board of directors proportional to their ownership on an as converted basis, which initially allows the Purchasers to nominate two members to the board. If dividends on any Series A Preferred Stock are in arrears for six or more consecutive or non-consecutive dividend periods, the holders of Series A Preferred Stock, voting with holders of all other preferred stock of the Company whose voting rights are then exercisable, will be entitled to vote for the election of two additional directors in the next annual meeting and all subsequent meetings until all accumulated dividends on such Series A Preferred Stock and other voting preferred stock have been paid or set aside. The nomination right of the Purchasers will be reduced by two nominees at any time the holders of Series A Preferred Stock have the right to elect, or participate in the election of, two additional directors. Two of the directors on the Company’s current board of directors were nominated by the Purchasers.

Conversion Features

Each share of Series A Preferred Stock is convertible, at the option of each holder at any time, into shares of Common Stock at the initial conversion rate of 5.7471 (equivalent to an initial conversion price of $17.40 per share of Common Stock). If a holder elects to convert any shares of Series A Preferred Stock during a specified period in connection with a fundamental change (as defined in the Certificate of Designations), the conversion rate will be adjusted under certain circumstances and such holder will also be entitled to a payment in respect of accumulated dividends. If a holder elects to convert any shares of Series A Preferred Stock during a specified period following a reorganization event (as defined in the Certificate of Designations), such holder can elect to have the conversion rate adjusted. In addition, the Company will have the right to require holders to convert any shares of Series A Preferred Stock in connection with certain reorganization events, in which case the conversion rate will be adjusted under certain circumstances. If shares of Series A Preferred Stock are not converted in connection with a reorganization event, such shares will become convertible into the exchanged property from the reorganization event.

The Company will have the right to convert Series A Preferred Stock into Common Stock at any time after the second anniversary of the initial issuance, if the closing price of the Common Stock has equaled or exceeded 125 percent of the then-effective conversion price for 45 trading days within a period of 60 consecutive trading days, with the last trading day of such 60 day period ending on the trading day immediately preceding the business day on which the Company issues a press release announcing the mandatory conversion.

The initial conversion rate and the corresponding conversion price are subject to customary anti-dilution adjustments as well as an adjustment if the Company is obligated to make a cash payment under the settlement agreement relating to the remediation of historical environmental liabilities at EBP, as discussed in Note 12, “Guarantees”.

The Company concluded that the Series A Preferred Stock is considered more akin to a debt-type instrument and that the economic characteristics and risks of the embedded conversion features, except where the conversion price is increased to the liquidation preference, were not considered clearly and closely related to the Series A Preferred Stock. Accordingly, these embedded conversion features were bifurcated from the Series A Preferred Stock and separately accounted for on a combined basis at fair value as a single derivative. The Company allocated $43 million of the net proceeds received to the derivative liability based on the aggregate fair value of the embedded conversion features on the date of issuance which reduced the original carrying value of the Series A Preferred Stock. The derivative is being accounted for at fair value with subsequent changes in the fair value being reported as part of Other (income) charges, net in the Consolidated Statement of Operations. The fair value of the derivative as of December 31, 2018 and 2017 was an asset of $4 million and is included within Other long-term assets in the accompanying Consolidated Statement of Financial Position. Refer to Note 13, “Financial Instruments” for information on the valuation of the derivative.

The carrying value of the Series A Preferred Stock at the time of issuance, $155 million ($200 million aggregate gross proceeds less $43 million allocated to the derivative liability and $2 million in transaction costs) is being accreted to the mandatory redemption amount using the effective interest method to Additional paid in capital in the Consolidated Statement of Financial Position as a deemed dividend from the date of issuance through the mandatory redemption date, November 15, 2021.

Redemption Features

If any shares of Series A Preferred Stock have not been converted prior to the fifth anniversary of the initial issuance of the Series A Preferred Stock, the Company is required to redeem such shares at $100 per share plus the amount of accrued and unpaid dividends. As the Company concluded that the Series A Preferred Stock is considered more akin to a debt-type instrument, the redemption feature is considered to be clearly and closely related to the host contract and therefore was not required to be separated from the Series A Preferred Stock.

Series A Registration Rights Agreement

On November 15, 2016, the Company, Southeastern and the Purchasers entered into a Registration Rights Agreement (the “Series A Registration Rights Agreement”), pursuant to which the Company agreed to register under the Securities Act and take certain actions with respect to the offer and sale by the Purchasers of shares of Series A Preferred Stock purchased by the Purchasers and shares of Common Stock issuable upon conversion of the Series A Preferred Stock and issuable pursuant to the terms of the Series A Preferred Stock (the “Series A registrable securities”).

Pursuant to the Registration Rights Agreement, the Company has filed with the SEC a shelf registration statement on Form S-3 that relates to the resale of the Series A registrable securities and such registration statement has been declared effective by the SEC. Upon the written demand of the relevant Purchaser(s), the Company will facilitate a “takedown” of Series A registrable securities off of the registration statement but the Purchaser(s) may not, individually or collectively, make more than four demands in the aggregate. Any demand for an underwritten offering of Series A Preferred Stock must have an aggregate market value (based on the most recent closing price of the Common Stock into which the Series A Preferred Stock is convertible at the time of the demand) of at least $75 million.