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Long-term Debt | 12 Months Ended
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Dec. 31, 2021
Debt Disclosure [Abstract] |
Long-term Debt | 18. Long-term Debt: The summary of long-term debt is as follows:
|  | December 31,
|  | 2021 |  | 2020
Senior Secured Term Loan Facility due February 2027 (the “2016 Term Loan Facility”) |  | $ | — |  |  | $ | 671,710 |
Senior Secured Term Loan Facility due February 2027 (the “2020 Term Loan Facility”) |  | — |  |  | 459,653 |
Senior Secured Term Loan Facility due June 2028 (the “2021 Term Loan Facility”) |  | 895,500 |  |  | — |
5.75% Senior Unsecured Notes due 2025 |  | — |  |  | 295,000 |
ABL Facility |  | — |  |  | — |
Total debt |  | 895,500 |  |  | 1,426,363 |
Original issue discount |  | (8,762) |  |  | (15,641) |
Deferred financing costs |  | (4,899) |  |  | (10,353) |
Total debt, net of original issue discount and deferred financing costs |  | 881,839 |  |  | 1,400,369 |
Less: current portion |  | (9,000) |  |  | — |
Total long-term debt, excluding current portion |  | $ | 872,839 |  |  | $ | 1,400,369 |
Senior Secured Credit Facilities On May 4, 2016, PQ Corporation (“PQ Corp”), an indirect, wholly owned subsidiary of the Company prior to the closing of the sale of the Performance Chemical business entered into senior secured credit facilities (collectively, the “2016 Senior Secured Credit Facilities”) comprised of a $1,200,000 term loan facility, which consisted of a $900,000 U.S. dollar-denominated tranche and a $300,000 Euro-denominated (or €265,000) tranche (the “2016 Term Loan Facility”), and a $200,000 asset-based revolving credit facility (the “ABL Facility”), which provided for $150,000 in U.S. available borrowings, up to $10,000 in Canadian available borrowings and up to $40,000 of European available borrowings. Borrowings under the ABL Facility bore interest at a rate equal to the LIBOR rate or the base rate elected by PQ Corp at the time of the borrowing plus a margin of between 1.50%-2.00% or 0.50%-1.00%, respectively, depending on availability under the ABL Facility. In addition, there was an annual commitment fee equal to 0.375%, with a step-down to 0.25% based on the average usage of the revolving credit borrowings available. On February 8, 2018 (the “2018 Amendment Closing Date”), PQ Corp, refinanced its existing U.S. Dollar and Euro denominated senior secured term loan facilities with a new $1,267,000 senior secured term loan facility (the “2018 Term Loan Facility”) by entering into the Third Amendment Agreement to the 2016 Term Loan Facility (the “2018 Amendment”), which amended and restated the Term Loan Credit Agreement dated as of May 4, 2016, among PQ Corp, CPQ Midco I Corporation, Credit Suisse AG, Cayman Island Branch, as administrative agent and collateral agent, and the lenders and the other parties party thereto from time to time. On February 7, 2020, PQ Corp amended its 2018 Term Loan Facility to, among other things, (a) reduce the interest rate applicable to all LIBOR rate tranche B-1 term loans to LIBOR plus 2.25% per annum, (b) reduce the interest rate applicable to all base rate tranche B-1 term loans to the alternate base rate plus 1.25% per annum and (c) extend the maturity date of all tranche B-1 term loans to February 7, 2027. On March 20, 2020, PQ Corp amended its existing ABL Facility to increase the aggregate amount of the revolving loan commitments available by $50,000 to $250,000, consisting of up to $195,000 in U.S. commitments, up to $15,000 in Canadian commitments and up to $40,000 in European commitments. The maturity of the facility was extended to March 20, 2025. Following the amendment, the borrowings under the amended ABL Facility bear interest at a rate equal to the LIBOR rate or the base rate plus a margin of between 1.25% to 1.75% or 0.25% to 0.75% respectively. On July 22, 2020, PQ Corp entered into an agreement for a new senior secured term loan facility (the “2020 Term Loan Facility”, collectively with the Senior Secured Term Loan Facility, the “Term Loan Facilities”) in an aggregate principal amount of $650,000 with an original issue discount of 1.5% and interest at a floating rate of LIBOR (with a 1.0% minimum LIBOR floor) plus 3.0% per annum. The proceeds were used to redeem its existing $625,000 of 6.75% Senior Secured Notes due 2022 and pay the associated early redemption premiums. The 2020 Term Loan Facility required scheduled quarterly amortization payments, each equal to 0.25% of the original principal amount of the loans under the 2020 Term Loan Facility. On June 9, 2021, PQ Corp and Ecovyst Catalyst Technologies LLC (“Ecovyst LLC” and, following the closing of the sale of the Performance Chemicals business, the “Borrower”), an indirect, wholly owned subsidiary of the Company, entered into an agreement (the “2021 Credit Agreement”) for a new senior secured term loan facility (the “2021 Term Loan Facility”) in an aggregate principal amount of $900,000 with an original issue discount of 0.25% and interest at a floating rate of LIBOR (with a 0.50% minimum LIBOR floor) plus 2.75% per annum (or, depending on the Borrower’s first lien net leverage ratio, 2.50%). The 2021 Term Loan Facility requires scheduled quarterly amortization payments, each equal to 0.25% of the original principal amount of the loans under the 2021 Term Loan Facility. The proceeds of the 2021 Term Loan Facility were used to pay in full the 2020 Term Loan Facility, partially pay the 2016 Term Loan Facility and pay the associated fees and expenses. On June 9, 2021, PQ Corp and Ecovyst LLC entered into a third amendment agreement (the “ABL Amendment”), which amended its ABL Credit Agreement, dated as of May 4, 2016 (the “ABL Credit Agreement” and, as amended by the ABL Amendment, the “Amended ABL Credit Agreement”). The ABL Amendment amended the ABL Credit Agreement to, among other things, following the sale of Performance Chemicals, decrease the aggregate amount of revolving loan commitments available to the borrowers thereunder by an aggregate amount of $150,000 to $100,000, consisting of $90,000 in U.S. commitments and $10,000 in European commitments and extended the maturity date with respect to borrowings under the Amended ABL Credit Agreement to August 2, 2026. On August 1, 2021, the Company used a portion of the net cash proceeds from the sale of the Performance Chemicals business to repay the entire 2016 Term Loan Facility balance of $231,363. As a result, Ecovyst LLC wrote off $849 of unamortized deferred financing costs and $2,395 of original issue discount as debt extinguishment costs during the year ended December 31, 2021. As of December 31, 2021, the 2021 Term Loan Facility accrued interest at a floating rate of LIBOR plus 2.75% per annum and is scheduled to mature in June 2028. As of December 31, 2021, there were no revolving credit borrowings outstanding under the ABL Facility. Revolving credit borrowings are payable at the option of the Borrower throughout the term of the ABL Facility with the balance due August 2, 2026. The Company has the ability to request letters of credit under the ABL Facility. The Company had $17,541 of letters of credit outstanding as of December 31, 2021, which reduce available borrowings under the ABL Facility by such amounts. The Company may at any time or from time to time voluntarily prepay loans under the 2021 Term Loan Facility in whole or in part without premium or penalty. The 2021 Term Loan Facility requires mandatory prepayments from (i) 50% of “Excess Cash Flow” (as defined in the 2021 Credit Agreement) on an annual basis with step downs to lower percentages based on the Borrower’s leverage ratio, if applicable, (ii) net cash proceeds from the issuance or incurrence of certain indebtedness and (iii) net cash proceeds received from certain non-ordinary course disposition of assets and casualty events to the extent such net cash proceeds were not reinvested in the Company’s business within a certain specified time period. Prepayments are applied to remaining amortization installments in direct order of maturity. The remaining principal balance of the term loans are due upon maturity. The 2021 Term Loan Facility is guaranteed by Ecovyst Catalyst Technologies LLC and Ecoservices Operations Corp, subsidiaries of the Company. The obligations under the Term Facility are secured (i) by a first-priority security interest in, among other things, a pledge of substantially all of the Borrower’s and the guarantors’ assets (other than collateral securing the ABL Facility on a first-priority basis) and (ii) by a second-priority security interest in receivables, inventory, deposit accounts and other collateral of the Borrower and the U.S. subsidiary guarantors securing the ABL Facility. The obligations of the Borrower under the ABL Facility are guaranteed by the same U.S. subsidiary guarantors that guarantee the 2021 Term Loan Facility and the obligations of the European Borrowers under the ABL Facility are guaranteed by a certain European subsidiary of the Borrower. The obligations of the borrowers and guarantors under the ABL Facility are secured (i) by a first-priority security interest in, among other things, substantially all of their receivables, inventory, deposit accounts and other collateral securing the ABL Facility on a first-priority basis and (ii) by a second-priority security interest in the property and assets of the Borrower and the U.S. subsidiary guarantors that secure the 2021 Term Loan Facility. In addition, the ABL Facility is secured by the equity interests in, and substantially all of the assets of, certain foreign guarantors in connection with the Euro-denominated availability. The 2021 Term Loan Facility and the ABL Facility contain various non-financial restrictive covenants. Each limits the ability of the Borrower and its restricted subsidiaries to incur certain indebtedness or liens, merge, consolidate or liquidate, dispose of certain property, make investments or declare or pay dividends, make optional payments, modify certain debt instruments, enter into certain transactions with affiliates, enter into certain sales and leasebacks, and certain other non-financial restrictive covenants. The ABL Facility also contains one financial covenant which applies when minimum availability under the ABL Facility exceeds a certain threshold. During such time, the Company is required to maintain a fixed-charge coverage ratio of at least 1.0 to 1.0. The Company is in compliance with all debt covenants as of December 31, 2021 and 2020, respectively. During the year ended December 31, 2020, PQ Corp prepaid $466,134 of outstanding principal balance on the 2018 Term Loan Facility and the 2020 Term Loan Facility. The Company wrote off $162 of previously unamortized deferred financing costs and original issue discount of $12,781 as debt extinguishment costs. The prepayments were applied against the remaining scheduled installments of principal due in respect of the loans under the 2018 Term Loan Facility and the 2020 Term Loan Facility in direct order of maturity. Debt extinguishment costs resulting from Term Loan amendments As a result of amending the term loan facilities during the year ended December 31, 2021, Ecovyst LLC recorded $5,736 of new creditor and third-party financing costs as debt extinguishment costs. In addition, previous unamortized deferred financing costs of $1,725 and original issue discount of $3,664 associated with the previously outstanding debt were written off as debt extinguishment costs during the year ended December 31, 2021. As a result of the ABL Amendment, unamortized deferred financing costs of $485 and original issue discount of $107 associated with the ABL Credit Agreement were written off as debt extinguishment costs during the year ended December 31, 2021. As a result of amending the term loan facilities during the year ended December 31, 2020, PQ Corp recorded $2,188 of new creditor and third-party financing costs as debt extinguishment costs. In addition, previous unamortized deferred financing costs of $97 and original issue discount of $228 associated with the previously outstanding debt were written off as debt extinguishment costs. 6.75% Senior Secured Notes - Redeemed in 2020 On May 4, 2016, PQ Corp issued $625,000 of 6.750% Senior Secured Notes due November 2022 (the “6.75% Senior Secured Notes”) in transactions exempt from or not subject to registration under the Securities Act pursuant to Rule 144A and Regulation S under the Securities Act of 1933. The 6.75% Senior Secured Notes were guaranteed by guaranteed by PQ Holdings Inc. and by the U.S. subsidiary guarantors that guaranteed the 2016 Term Loan Facility and were secured by liens on the assets of the Borrower and the U.S. subsidiary guarantors on a pari passu with the liens securing the 2016 Term Loan Facility subject to the pari passu intercreditor agreement. The guarantee by PQ Holdings Inc. was unsecured. The indenture relating to the 6.75% Senior Secured Notes contained various limitations on the Company’s and its restricted subsidiaries’ ability to incur additional indebtedness, pay dividends or repay certain debt, make loans and investments, sell assets, create liens, enter into transactions with affiliates, enter into agreements restricting the Borrower’s subsidiaries ability to pay dividends, and merge and consolidate with other companies, among other things. Interest on the 6.75% Senior Secured Notes was payable semi-annually on May 15 and November 15 of each year, commencing November 15, 2016. No principal payments were required with respect to the 6.75% Senior Secured Notes prior to their final maturity. Prior to redeeming the notes, the 6.75% Senior Secured Notes had a maturity date of November 15, 2022. As a result of redeeming the 6.75% Senior Secured Notes due 2022 on July 22, 2020, PQ Corp paid a redemption premium of $10,550 which was recorded as debt extinguishment costs during the year ended December 31, 2020. In addition, previous unamortized deferred financing costs of $2,085 and original issue discount of $1,186 associated with the previously outstanding debt were written off as debt extinguishment costs for the year ended December 31, 2020. 5.75% Senior Unsecured Notes due 2025 - Redeemed in 2021 On December 11, 2017, PQ Corp issued $300,000 aggregate principal amount of 5.75% Senior Unsecured Notes due 2025 (the “5.75% Senior Unsecured Notes”) in a private placement exempt from the registration requirements of the Securities Act. Prior to being redeemed, the 5.75% Senior Unsecured Notes had a maturity date of December 15, 2025. Interest on the 5.75% Senior Unsecured Notes was to be paid semi-annually on February 15 and August 15, commencing August 15, 2018, at an annual rate of 5.75%. The indenture relating to the 5.75% Senior Unsecured Notes contained various limitations on the Borrower’s and its restricted subsidiaries’ ability to incur additional indebtedness, pay dividends or repay certain debt, make loans and investments, sell assets, create liens, enter into transactions with affiliates, enter into agreements restricting the Borrower’s subsidiaries ability to pay dividends, and merge and consolidate with other companies, among other things. No principal payments were required with respect to the Senior Secured Notes prior to their final maturity. The obligations of the Borrower under the 5.75% Senior Unsecured Notes and the related indenture were guaranteed by its U.S. subsidiary guarantors that guarantee the 2016 Term Loan Facility. The obligations of the Company under the 5.75% Senior Unsecured Notes and the indenture were unsecured. Concurrent with, and using a portion of the net proceeds from, the divestiture of the Performance Chemicals business on August 1, 2021, the Company redeemed the remaining principal balance of $295,000 of its 5.75% Senior Notes due 2025. In connection with the redemption of the 5.75% Senior Notes due 2025, PQ Corp paid a redemption premium of $8,481 which was recorded as debt extinguishment costs during the year ended December 31, 2021. In addition, previous unamortized deferred financing costs of $2,262 and original issue discount of $1,198 associated with the previously outstanding debt were written off as debt extinguishment costs during the year ended December 31, 2021 . Fair Value of Debt The fair value of a financial instrument is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants. As of December 31, 2021 and 2020, the fair value of the senior secured term loan was $894,381 and $1,427,123, respectively. The fair value is classified as Level 2 based upon the fair value hierarchy (see Note 8 to these consolidated financial statements for further information on fair value measurements). Aggregate Long-term Debt Maturities The aggregate long-term debt maturities are:
Year |  | Amount
2022 |  | $ | 9,000 |
2023 |  | 9,000 |
2024 |  | 9,000 |
2025 |  | 9,000 |
2026 |  | 9,000 |
Thereafter |  | 850,500 |
|  | $ | 895,500 |

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