Debt | Debt Debt consists of the following: March 31, 2020 December 31, 2019 Carrying Amount Estimated Fair Value Carrying Amount Estimated Fair Value 3.875% Senior Notes, due September 2021 $ 231,764 $ 223,367 $ 236,234 $ 229,356 4.375% Senior Notes, due December 2024 274,041 184,140 273,978 212,086 Term A Loans, due July 2022 217,924 221,906 377,420 383,050 Term B Loan, due April 2025 479,332 340,751 480,337 442,217 Revolver 171,700 171,700 177,900 177,900 Accounts Receivable Securitization Program 147,209 150,000 — — Finance leases and other 13,557 13,557 13,783 13,783 Total debt 1,535,527 1,305,421 1,559,652 1,458,392 Less current maturities (51,187 ) (51,187 ) (51,237 ) (51,237 ) Long-term debt $ 1,484,340 $ 1,254,234 $ 1,508,415 $ 1,407,155 We have $233 million of 3.875% senior notes due 2021 (the “2021 Notes”) and $275 million of 4.375% senior notes due 2024 (the “2024 Notes”), with interest payable semi-annually. The 2021 Notes were sold at 99.5% of the principal amount with an effective yield of 3.951% . The 2024 Notes were sold at 99.6% of the principal with an effective yield of 4.422% . We have the option to redeem the 2021 Notes and 2024 Notes in part or in whole prior to maturity at a redemption price equal to the greater of 100% of the principal amount or the present value of the remaining scheduled payments discounted at the Treasury Rate plus 30 basis points. We used $4.4 million of cash to repurchase $4.6 million aggregate principal amount of the 2021 Notes during the first quarter of 2020. We have a Credit Agreement (amended February 2020) with a borrowing capacity of $400 million and $697 million outstanding in term loans. On February 13, 2020, we entered into a Fifth Amendment to the Credit Agreement. The interest rate on our revolving credit facility and Term A loans is based on the Eurocurrency Rate, the Federal Funds Rate or the Prime Rate, plus an adjustment based on our Consolidated Total Leverage Ratio as defined by the Credit Agreement. Our credit spread at March 31, 2020 was Eurocurrency Rate plus 4.25% . Our Term B loan accrues interest based on the Eurocurrency Rate, the Federal Funds Rate or the Prime Rate, plus interest rate margin of 3.50% per annum with respect to Base Rate Loans (as defined in the Credit Agreement), and 4.50% per annum with respect to Eurocurrency Rate Loans (as defined in the Credit Agreement). We are charged a commitment fee of between 12.5 and 25.0 basis points on the unused portion of the facility. The terms of the Credit Agreement requires us to maintain ratios for leverage and interest coverage, including on a pro forma basis in the event of an acquisition. We also have a Security and Pledge Agreement (the Security Agreement) pursuant to which we granted collateral on behalf of the holders of the 2021 Notes and the 2024 Notes and parties secured on the Credit Agreement (the Secured Parties) including first priority liens and security interests in (a) all present and future shares of capital stock owned by the Credit Parties (as defined) in the Credit Parties’ present and future subsidiaries (limited, in the case of controlled foreign corporations, to a pledge of 100% of the voting capital stock of each first-tier foreign subsidiary of each Credit Party) and (b) all present and future personal property and assets of the Credit Parties, subject to certain exceptions. The Fifth Amendment to the Credit Agreement included additional collateral requirements related to the parties secured on the Credit Agreement, including the obligation to pledge the Company's owned U.S. real estate and remaining equity interests in foreign subsidiaries . Our Credit Agreement has a “springing maturity date” with respect to the revolving loans and the Term A loans and the Term B loans. If as of the date 91 days prior to the maturity date of our 2021 Notes all outstanding amounts under the 2021 Notes have not been paid in full, then the Termination Date (as defined in the Credit Agreement) of the revolving credit facility and the Term A loans shall be the date that is 91 days prior to the maturity date of the 2021 Notes. Likewise, if as of the date 91 days prior to the maturity date of our 2024 Notes, all outstanding amounts under the 2024 Notes have not been paid in full, the Termination Date of the Term B loan shall be the date that is 91 days prior to the maturity date of the 2024 Notes. On February 19, 2020, we entered into an accounts receivable securitization program (the “Receivables Securitization Program”). Pursuant to the Receivables Securitization Program, the aggregate principal amount of the loans made by the Lenders (as defined) will not exceed $325 million outstanding at any time. The interest rate under the Receivables Securitization Program is based on a spread over the London Interbank Offered Rate (LIBOR) dependent on the tranche period thereto and any breakage fees accrued. Under the Receivables Securitization Program, certain of our subsidiaries sell substantially all of their accounts receivable balances to our wholly owned special purpose entity, O&M Funding LLC. The Receivables Securitization Program matures on February 17, 2023. In February 2020, $150 million in proceeds from the sale of accounts receivable pursuant to the Receivables Securitization Program were used to repay higher interest indebtedness under our Term A loans. At March 31, 2020 and December 31, 2019 , we had borrowings of $171.7 million and $177.9 million , respectively, under the revolver and letters of credit of $11.7 million and $11.7 million , respectively, outstanding under the Credit Agreement along with $508.1 million and $512.7 million , respectively, in Senior Notes. At March 31, 2020 and December 31, 2019, we had $215.5 million and $209.3 million , respectively, available for borrowing, which reflected the letters of credit associated with discontinued operations of $ 1.1 million and $1.1 million , respectively, against our borrowing capacity. We also had letters of credit and bank guarantees outstanding for $1.5 million as of March 31, 2020 and December 31, 2019 , respectively, which supports certain facilities leased as well as other normal business activities in the United States and Europe. The Credit Agreement and Senior Notes contain cross-default provisions which could result in the acceleration of payments due in the event of default of either agreement. We believe we were in compliance with our debt covenants at March 31, 2020 . As of March 31, 2020 , scheduled future principal payments of debt were $37.2 million in 2020, $282.8 million in 2021, $320.5 million in 2022, $155.0 million in 2023, $280.0 million in 2024, and $468.8 million thereafter. |