Debt | Debt The carrying value of debt outstanding at December 31 consisted of the following: (in thousands, except rates) Interest rate Year of maturity 2018 2017 2022 Secured Notes 7.875% 2022 $ 292,258 $ 290,687 2023 Secured Notes 6.875% 2023 293,918 — Unsecured Notes 10.00% 2023 198,931 — US ABL Facility Varies 2022 853,409 297,323 Canadian ABL Facility (a) Varies 2022 — — Capital lease and other financing obligations 37,983 38,736 Total debt 1,676,499 626,746 Less: current portion of long-term debt (1,959) (1,881) Total long-term debt $ 1,674,540 $ 624,865 (a) As of December 31, 2018 , the Company had $0.9 million of outstanding principal borrowings on the Canadian ABL Facility and $2.9 million of related debt issuance costs. $0.9 million of the related debt issuance costs are recorded as a direct offset against the principal of the Canadian ABL Facility and the remaining $2.0 million, in excess of principal, has been included in other non-current assets on the condensed consolidated balance sheet. As there were no principal borrowings outstanding on the Canadian ABL Facility as of December 31, 2017, $1.8 million of debt issuance costs and debt discounts related to the facility are included in other non-current assets on the consolidated balance sheet. As of December 31, 2018, the a ggregate annual principal maturities of debt and capital lease obligations for each of the next five years are as follows: (in thousands) Debt Capital leases and other financing obligations Total 2019 $ — $ 1,959 $ 1,959 2020 — 204 204 2021 — 5,019 5,019 2022 1,179,418 235 1,179,653 2023 500,000 252 500,252 Thereafter — 31,873 31,873 The Company has debt discount and debt issuance costs recorded as offsets against the carrying value of the ABL Facility, the 2022 Secured Notes, the 2023 Secured Notes, the Unsecured Notes and other financing obligations as discussed in further detail below. The debt discount and debt issuance costs will be amortized and included as part of interest expense over the remaining contractual terms of those debt instruments for each of the next five years as follow: (in thousands) Debt discount and debt issuance cost amortization 2019 $ 11,482 2020 11,746 2021 11,999 2022 7,380 2023 1,291 Thereafter 506 ABL Facilities Former Algeco Group Revolver Prior to the Business Combination, WSII depended on the Algeco Group for financing, which centrally managed all cash management. In October 2012, t he Algeco Group entered into a multicurrency asset-based revolving credit facility (the “Algeco Group Revolver”), which had a maximum aggregate availability of the equivalent of $1.355 billion . The maximum borrowing availability to WSII in US dollars and Canadian dollars (“CAD”) was $760.0 million and $175.0 million, respectively. Borrowings under the Algeco Group Revolver bore interest payable on the first day of each quarter for the preceding quarter at a variable rate based on LIBOR or another applicable regional bank rate plus a margin. The margin varied based on the amount of total borrowings under the Algeco Group Revolver with the margin increasing as borrowings increased. On March 31, 2017, the Algeco Group Revolver was amended (the “Amended Algeco Group Revolver”) to provide for a maximum availability of the equivalent of $1.1 billion, with a maturity date of July 10, 2018. As amended, the maximum USD and CAD availability to WSII was reduced to $740.0 million and $100.0 million, respectively. WSII incurred $10.2 million in debt issuance costs in connection with the amendment, which were deferred and amortized through the new maturity date. Borrowings under the Amended Algeco Group Revolver bore interest payable on the first day of each quarter for the preceding quarter at a variable rate based on LIBOR or another applicable regional bank rate plus a margin of 3.75%. Borrowings were secured by a first lien on tangible assets which comprised substantially all Algeco Group rental equipment, property, plant and equipment and trade receivables in the US, Canada, the United Kingdom, Australia and New Zealand. On November 29, 2017, the $669.5 million that had been drawn by WSII on the Amended Algeco Group Revolver under the direction of the Algeco Group’s centralized treasury function was repaid in full, using the proceeds from the Business Combination (see Note 2), and WSII’s properties were released from all liens related to the Amended Algeco Group Revolver. Intere st expense of $0.0 million, $29.2 million and $23.8 million related to the Algeco Group Revolver and the Amended Algeco Group Revolver was included in the interest expense for the years ended December 31, 2018, 2017 and 2016, respectively. ABL Facility On November 29, 2017 , WS Holdings, WSII and certain of its subsidiaries entered into an ABL credit agreement (the “ABL Facility”) that provided a senior secured revolving credit facility in the initial aggregate principal amount of up to $600.0 million . For accounting purposes, the ABL Facility is treated as a modification of the Amended Algeco Group Revolver. Certain of the lenders under the Amended Algeco Group Revolver are also lenders under the ABL Facility. As the borrowing capacity of each of the continuing lenders in the ABL Facility was greater than the borrowing capacity of the Amended Algeco Group Revolver, any unamortized debt issuance costs of continuing lenders were deferred and amortized through the maturity date of the ABL Facility. The amount of unamortized debt issuance costs pertaining to continuing ABL lenders was $3.5 million as of the date of the modification. Any debt issuance costs from the Amended Algeco Group Revolver that pertain to non-continuing lenders were expensed through interest expense on the consolidated statement of operations as of the modification date. The Company recognized a charge of $2.8 million in interest expense related to the write-off of debt issuance costs pertaining to non-continuing lenders for the year ended December 31, 2017. As a result of entering into the ABL Facility, the Company incurred debt issuance and discounts costs of $11.2 million that will be deferred and amortized through the maturity date of the ABL Facility In July and August 2018, the Company entered into three amendments (the "ABL Amendments") to the ABL Facility that, among other things, (i) permitted the ModSpace acquisition and the Company’s financing thereof, (ii) increased the ABL Facility limit to $1.425 billion in the aggregate, with an accordion feature allowing up to $1.8 billion of capacity, and (iii) increased certain thresholds, basket sizes and default and notice triggers to account for the Company’s increased scale following the ModSpace acquisition. After giving effect to the ABL Amendments, the ABL Facility, which matures on May 29, 2022, c onsists of (i) a $1.285 billion asset-backed revolving credit facility (the “US ABL Facility”) for WSII and certain of its domestic subsidiaries (the “US Borrowers”), (ii) a $140.0 million asset-based revolving credit facility (the “Canadian ABL Facility”) for certain Canadian subsidiaries of WSII (the “Canadian Borrower,” and together with the US Borrowers, the “Borr owers”), and (iii) an accordion feature that permits the Borrowers to increase the lenders’ commitments in an aggregate amount not to exceed $375.0 million, subject to the satisfaction of customary conditions, plus any voluntary prepayments that are accompanied by permanent commitment reductions under the ABL Facility. Borrowings under the ABL Facility, at the Borrower’s option, bear interest at an adjusted LIBOR or base rate, in each case plus a n applicable margin. The initial applicable margin was 2.50% for LIBOR borrowings and 1.50% for base rate borrowings. Commencing on March 31, 2018, th e applicable margins were subject to one step-down of 0.25% or one step-up of 0.25%, based on excess availability levels with respect to the ABL Facility. The ABL Facility requires the payment of an annual commitment fee on the unused available borrowings of between 0.375% and 0.5% per annum . At December 31, 2018, t he weighted average interest rate for borrowings under the ABL Facility was 4.95%. The weighted average interest rate on the balance outstanding as of year end, as adjusted for the effects of the interest rate swap agreements was 5.23%. Refer to Note 14 for a more detailed discussion on interest rate management. Borrowing availability under the US ABL Facility and the Canadian ABL Facility is equal to the lesser of (i) with respect to US Borrowers, $1.285 billion and the US Borrowing Base (defined below) (the “US Line Cap”), and (ii) with respect to the Canadian Borrower, $140.0 million and the Canadian Borrowing Base (defined below) (the “Canadian Line Cap,” together with the US Line Cap, the “Line Cap”). The US Borrowing Base is, at any time of determination, an amount (net of reserves) equal to the sum of: ◦ 85% of the net book value of the US Borrowers’ eligible accounts receivable, plus ◦ the lesser of (i) 95% of the net book value of the US Borrowers’ eligible rental equipment and (ii) 85% of the net orderly liquidation value of the US Borrowers’ eligible rental equipment, minus ◦ customary reserves. The Canadian Borrowing Base is, at any time of determination, an amount (net of reserves) equal to the sum of: ◦ 85% of the net book value of the Canadian Borrower’s eligible accounts receivable, plus ◦ the lesser of (i) 95% of the net book value of the Canadian Borrower's eligible rental equipment and (ii) 85% of the net orderly liquidation value of the Canadian Borrower's eligible rental equipment, plus ◦ portions of the US Borrowing Base that have been allocated to the Canadian Borrowing Base, minus ◦ customary reserves. At December 31, 2018, the Line Cap was $1.425 billion and the Borrowers had $532.6 million of available borrowing capacity under the ABL Facility, including $393.5 million under the US ABL Facility and $139.1 million under the Canadian ABL Facility. At December 31, 2017, prior to the ABL Amendments, the Line Cap was $600.0 million and the Borrowers had $281.1 million of available borrowing capacity under the ABL Facility, including $211.1 million under the US ABL Facility and $70.0 million under the Canadian ABL Facility. Borrowing capacity under the US ABL Facility is made available for up to $75.0 million of letters of credit and u p to $75.0 million of swingline loans, and borrowing capacity under the Canadian ABL Facility is made available for up to $60.0 million of letters of credit, and $50.0 million of swingli ne loans. At December 31, 2018 , letters of credit and bank guarantees carried fees of 2.625%. The Company had issued $13.0 million and $8.9 million of standby letters of credit under the ABL Facility at December 31, 2018 and December 31, 2017, respectively. The obligations of the US Borrowers are unconditionally guaranteed by WS Holdings and each existing and subsequently acquired or organized direct or indirect wholly-owned US organized restricted subsidiary of WS Holdings, other than excluded subsidiaries (together with WS Holdings, the "US Guarantors"). The obligations of the Canadian Borrowers are unconditionally guaranteed by the US Borrowers and the US Guarantors, and each existing and subsequently acquired or organized direct or indirect wholly-owned Canadian organized restricted subsidiary of WS Holdings other than certain excluded subsidiaries (together with the US Guarantors, the "ABL Guarantors"). The ABL Facility requires the Borrowers to maintain a (i) minimum interest coverage ratio of 2.00:1.00 a nd (ii) maximum total net lev erage ratio of 5.50:1.00, in each case, at any time when the excess availability under the ABL Facility is less than the greater of (a) $135.0 million and (b) an amount equal to 10% of the Line Cap. The ABL Facility also contains a number of customary negative covenants. Such covenants, among other things, limit or restrict the ability of each of the Borrowers, their restricted subsidiaries, and where applicable, WS Holdings, to: incur additional indebtedness, issue disqualified stock and make guarantees; incur liens; engage in mergers or consolidations or fundamental changes; sell assets; pay dividends and repurchase capital stock; make investments, loans and advances, including acquisitions; amend organizational documents and master lease documents; enter into certain agreements that would restrict the ability to pay dividends or incur liens on assets; repay certain junior indebtedness; enter into sale and leaseback transactions; and change the conduct of its business. The aforementioned restrictions are subject to certain exceptions including (i) the ability to incur additional indebtedness, liens, investments, dividends, and prepayments of junior indebtedness subject, in each case, to compliance with certain financial metrics and certain other conditions and (ii) a number of other traditional exceptions that grant the Borrowers continued flexibility to operate and develop their businesses. The ABL Facility also contains customary representations and warranties, affirmative covenants and events of default. The Company is in compliance with these covenants and restrictions as of December 31, 2018. The Company had $879.4 million and $310.0 million in outstanding principal under the ABL Facility at December 31, 2018 and December 31, 2017, respectively. The ABL Amendments were treated as a debt modification to the ABL Facility for accounting purposes. All ABL Facility lenders prior to the ABL Amendments are continuing lenders after giving effect to the ABL Amendments. The Company incurred an additional $19.0 million in debt issuance costs and discounts associated with the ABL Amendments that have been deferred and will be amortized through the remaining period until the maturity date of the ABL Facility. Debt issuance costs and discounts of $26.0 million and $12.7 million are included in the carrying value of the ABL Facility at December 31, 2018 and December 31, 2017, respectively. Interest expense of $27.1 million and $0.8 million related to the ABL Facility was included in interest expense for the years ended December 31, 2018 and December 31, 2017, respectively. 2022 Senior Secured Notes In connection with the closing of the Business Combination, WSII issued $300.0 million aggregate principal amount of 7.875% senior secured notes due December 15, 2022 (the “2022 Secured Notes”) under an indenture dated November 29, 2017 (the “Indenture”). The Indenture was entered into by and among WSII, the guarantors named therein (the “Note Guarantors”), and Deutsche Bank Trust Company Americas, a s trustee and as collateral agent. Interest is payable semi-annually on June 15 and December 15 beginning June 15, 2018. B efore December 15, 2019, WSII may redeem the 2022 Secured Notes at a redemption price equal to 100% of the principal amount thereof, plus a customary make whole pr emium for the 2022 Secured Notes being redeemed, plus accrued and unpaid interest, if any, to but not including the redemption date. The customary make whole premium, with respect to any 2022 Secured Note on any applicable redemption date, as calculated by the Company, is the greater of (i) 1.00% of the then outstanding principal amount of the 2022 Secured Note; and (ii) the excess of (a) the present value at such redemption date of (i) the redemptio n price set on or after December 15, 2019 plus (ii) all required interest payments due on the 2022 Secured Note through December 15, 2019, ex cluding accrued but unpaid interest to the redemption date, in each case, computed using a discount rate equal to the Treasury Rate as of such redemption date plus 50 basis points; over (b) the then outstanding principal amount of the 2022 Secured Note. Before December 15, 2019, WSII may redeem up to 40% of the aggregate principal amount of the 2022 Secured Notes at a price equal to 107.875% of the principal amount of the 2022 Secured Notes being redeemed, plus accrued and unpaid interest, if any, to but not including the redemption date with the net proceeds of certain equity offerings. At any time prior to November 29, 2019, WSII may also redeem up to 10% of the aggregate principal amount of the 2022 Secured Notes at a redemption price equal to 103% of the principal amount of the 2022 Secured Notes being redeemed during each twelve-month period commencing with the closing date, plus accrued and unpaid interest, if any, to but not including the redemption date. If WSII undergoes a change of control or sells certain of its assets, WSII may be required to offer to repurchase the Notes. On or afte r December 15, 2019, WSII, at its option, may redeem the 2022 Secured Notes, in whole or in part, at the redemption prices expressed as percentages of principal amount set forth below, plus accrued and unpaid interest to, but not including, the applicable redemption date (subject to the right of 2022 Secured Note holders on the relevant record date to receive interest due on an interest payment date falling on or prior to the redemption date), if redeemed during the twelve- month period beginning on December 15 of each of the years set forth below: Year Redemption Price 2019 103.938 % 2020 101.969 % 2021 and thereafter 100.000 % The 2022 Secured Notes are unconditionally guaranteed by the Note Guarantors. WillScot is not a guarantor of the 2022 Secured Notes. The Note Guarantors, as well as certain of the Company’s non-US subsidiaries, are guarantors or borrowers under the ABL Facility. To the extent that lenders under the ABL Facility release the guarantee of any Note Guarantor, such Note Guarantor will also be released from obligations under the 2022 Secured Notes. These guarantees are secured by a second priority security interest in substantially all of the assets of WSII and the Note Guarantors, subject to customary exclusions. The guarantees of the 2022 Secured Notes by WillScot Equipment II, LLC, a Delaware limited liability company which holds certain of WSII’s assets in the US, will be subordinated to its obligations under the ABL Facility. The 2022 Secured Notes contain certain negative covenants, including limitations that restrict WSII’s ability and the ability of certain of its subsidiaries, to directly or indirectly, create additional financial obligations. With certain specified exceptions, these negative covenants prohibit WSII and certain of its subsidiaries from: creating or incurring additional debt; paying dividends or making any other distributions with respect to its capital stock; making loans or advances to WillScot or any restricted subsidiary of WSII; selling, leasing or transferring any of its property or assets to WillScot or any restricted subsidiary of WSII; directly or indirectly creating, incurring or assuming any lien of any kind securing debt on the collateral; or entering into any sale and leaseback transaction . On August 15, 2018, in conjunction with the ModSpace acquisition and related debt issuances, WSII entered a supplemental indenture to, among other things, join ModSpace and its domestic subsidiaries as guarantors of the 2022 Secured Notes. The aforementioned restrictions are subject to certain exceptions including (i) the ability to incur additional indebtedness, liens, investments, dividends and distributions, and prepayments of junior indebtedness subject, in each case, to compliance with certain financial metrics and certain other conditions and (ii) a number of other traditional exceptions that grant the US Borrowers continued flexibili ty to operate and develop their businesses. The Company is in compliance with these covenants and restrictions as of December 31, 2018. The Company incurred and deferred $9.4 million of debt issuance and discount costs in connection with the issuance of the 2022 Secured Notes in 2017, which are included in the carrying value as of the 2022 Secured Notes as of December 31, 2018. These will be amortized through the maturity date of the 2022 Secured Notes. As a result of entering into the 2022 Secured Notes, in 2017, the Company also incurred bridge financing fees of $3.8 million, which are recorded in interest expense on the consolidated statements of operations. As of December 31, 2018 and 2017, unamortized debt issuance costs pertaining to the 2022 Secured Notes were $7.7 million and $9.3 million, respectively. 2023 Senior Secured Notes On August 6, 2018, a special purpose subsidiary of WSII completed a private offering of $300 million in aggregate principal amount of its 6.875% senior secured notes due August 15, 2023 (the “2023 Secured Notes,” and together with the 2022 Secured Notes, the "Senior Secured Notes"). The issuer entered into an indenture dated August 6, 2018 with Deutsche Bank Trust Company Americas, as trustee (“2023 Secured Notes Indenture”), which governs the terms of the 2023 Secured Notes. In connection with the ModSpace acquisition, the issuer merged with and into WSII and WSII assumed the 2023 Secured Notes. Interest is payable semi-annually on February 15 and August 15 of each year, beginning February 15, 2019. WSII may redeem the 2023 Secured Notes at any time before August 15, 2020 at a redemption price equal to 100% of the principal amount thereof, plus a customary make whole premium for the 2023 Secured Notes being redeemed, plus accrued and unpaid interest, if any, to but not including the redemption date. Before August 15, 2020, WSII may redeem up to 40% of the aggregate principal amount of the 2023 Secured Notes at a price equal to 106.875% of the principal amount of the 2023 Secured Notes being redeemed, plus accrued and unpaid interest, if any, to but not including the redemption date with the net proceeds of certain equity offerings. WSII may also redeem up to 10% of the aggregate principal amount of the 2023 Secured Notes at any time prior to the second anniversary of the closing date of this offering at a redemption price equal to 103% of the principal amount of the 2023 Secured Notes being redeemed during each twelve-month period commencing with the issue date, plus accrued and unpaid interest, if any, to but not including the redemption date. If WSII undergoes a change of control or sells certain of its assets, WSII may be required to offer to repurchase the 2023 Secured Notes. On and after August 15, 2020, WSII may redeem the 2023 Secured Notes, in whole or in part, at the redemption prices expressed as percentages of principal amount set forth below plus accrued and unpaid interest to but not including the applicable redemption date (subject to the holders' right to receive interest due on an interest payment date falling on or prior to the redemption date), if redeemed during the twelve-month period beginning on August 15 of each of the years set forth below. Year Redemption Price 2020 103.438 % 2021 101.719 % 2022 and thereafter 100.000 % The 2023 Secured Notes are unconditionally guaranteed by the Note Guarantors. WillScot is not a guarantor of the 2023 Secured Notes. The Note Guarantors and certain of the Company's non-US subsidiaries are guarantors or borrowers under the ABL Facility. These guarantees are secured by a second priority security interest in substantially all of the assets of WSII and the Guarantors (subject to customary exclusions) and are subordinated to the Company's obligations under the ABL Facility. The 2023 Secured Notes contain certain negative covenants, including limitations that may restrict WSII’s ability and the ability of certain of its subsidiaries, to directly or indirectly, create additional financial obligations. With certain specified exceptions, these negative covenants prohibit WSII and certain of its subsidiaries from: creating or incurring additional debt; paying dividends or making any other distributions with respect to its capital stock; making loans or advances to WillScot or any restricted subsidiary of WSII; selling, leasing or transferring any of its property or assets to WillScot or any restricted subsidiary of WSII; directly or indirectly creating, incurring or assuming any lien of any kind securing debt on the collateral; or entering into any sale and leaseback transaction. The aforementioned restrictions are subject to certain exceptions including (i) the ability to incur additional indebtedness, liens, investments, dividends and distributions, and prepayments of junior indebtedness subject, in each case, to compliance with certain financial metrics and certain other conditions and (ii) a number of other traditional exceptions that grant the US Borrowers continued flexibility to operate and develop their businesses. The Company is in compliance with these covenants and restrictions as of December 31, 2018. The Company incurred debt issuance costs and discounts of $6.5 million in connection with the 2023 Secured Notes. Debt issuance costs and discounts of $6.1 million are included in the carrying value of the debt at December 31, 2018. 2023 Senior Unsecured Notes On August 3, 2018, a special purpose subsidiary of WSII completed a private offering of $200.0 million in aggregate principal amount of its senior unsecured notes due November 15, 2023 (the “Unsecured Notes”). The issuer entered into an indenture with Deutsche Bank Trust Company Americas, as trustee (the “Unsecured Notes Indenture”), which governs the terms and conditions of the Unsecured Notes. In connection with the ModSpace acquisition, the issuer merged with and into WSII and WSII assumed the Unsecured Notes. If paid in cash, the Unsecured Notes bear interest at a rate of 10% per annum, on or before February 15, 2021, and at an increased rate per annum of 12.5% thereafter. Interest on the Unsecured Notes can also be paid in kind ("PIK") at 11.25% per annum on or before February 15, 2021. Int erest is payable semi-annually on February 15 and August 15 of each year, beginning February 15, 2019. The Unsecured Notes are not prepayable until February 15, 2019. From time to time during the period from February 15, 2019 through August 14, 2019, WSII may redeem the Unsecured Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the Unsecured Notes, plus the Applicable Premium (as defined in the Unsecured Notes Indenture) as of, and accrued and unpaid interest to, but not including the redemption date (subject to the holders' right to receive interest due on an interest payment date falling on or prior to the redemption date); provided, that if the Unsecured Notes are being redeemed in part, such redemption will not reduce the aggregate principal amount of the Unsecured Notes outstanding below $50.0 million (together with any PIK Interest in respect thereof). If WSII undergoes a change of control or sells certain of its assets, WSII may be required to offer to repurchase the Unsecured Notes. At any time and from time to time on and after August 15, 2019, WSII, at its option, may redeem the Unsecured Notes, in whole or in part, at the redemption prices expressed as percentages of principal amount set forth below plus accrued and unpaid interest to but not including the applicable redemption date (subject to the right of Holders (as defined therein) on the relevant record date to receive interest due on an interest payment date falling on or prior to the redemption date), if redeemed during the periods referred to below, beginning on August 15, 2019; provided however, that if the Unsecured Notes are being redeemed in part, such redemption will not reduce the aggregate principal amount of the Unsecured Notes outstanding below $50.0 million (together with any PIK Interest in respect thereof). Year Redemption Price August 15, 2019 to February 14, 2020 102.000 % February 15, 2020 to February 14, 2021 104.000 % February 15, 2021 and thereafter 106.000 % The Unsecured Notes are unconditionally guaranteed by each Note Guarantor. These guarantees are senior, unsecured obligations of the Note Guarantors (except that the guarantee of the Unsecured Notes provided by WillScot Equipment II, LLC, which holds certain of WSII’s uncertificated assets in the US, are subordinated to its obligations under the ABL Facility). The Unsecured Notes contain certain negative covenants, including limitations that may restrict WSII’s ability and the ability of certain of its subsidiaries, to directly or indirectly, create additional financial obligations. With certain specified exceptions, these negative covenants prohibit WSII and certain of its subsidiaries from: creating or incurring additional debt; paying dividends or making any other distributions with respect to its capital stock; making loans or advances to WillScot or any restricted subsidiary of WSII; selling, leasing or transferring any of its property or assets to WillScot or any restricted subsidiary of WSII; directly or indirectly creating, incurring or assuming any lien of any kind securing debt on the collateral; or entering into any sale and leaseback transaction. The aforementioned restrictions are subject to certain exceptions including (i) the ability to incur additional indebtedness, liens, investments, dividends and distributions, and prepayments of junior indebtedness subject, in each case, to compliance with certain financial metrics and certain other conditions and (ii) a number of other traditional exceptions that grant the US Borrowers continued flexibility to operate and develop their businesses. The Company is in compliance with these covenants and restrictions as of December 31, 2018. The Company incurred debt issuance costs and discounts of $1.1 million in connection with the issuance of the Unsecured Notes. Debt issuance costs and discounts of $1.1 million are included in the carrying value of the Unsecured Notes at December 31, 2018. Capital Lease and Other Financing Obligations The Company’s capital lease and financing obligations primarily consisted of $37.9 million and $38.5 million under sale-leaseback transactions and $0.1 million and $0.2 million of capital leases at December 31, 2018 and 2017 . The Company’s capital lease and financing obligations are presented net of $1.6 million and $1.8 million of debt issuance costs for the year ended December 31, 2018 and December 31, 2017, respectively. The Company’s capital leases primarily relate to real estate, equipment and vehicles and have interest rates ranging from 1.2% to 11.9%. The Company has entered into several arrangements in which they have sold branch locations and simultaneously leased the associated properties back from the various purchasers. Due to the terms of the lease agreements, these transactions are treated as financing arrangements. These transactions contain non-recourse financing which is a form of continuing involvement and precludes the use of sale-leaseback accounting. The terms of the financing arrangements range from approximately eighteen months to ten years. The interest rates implicit in these financing arrangements is approximately 8.0%. Interest Expense As discussed above, in the third quarter of 2018, the Company issued $1,097.1 million of new debt to fund cash consideration and transaction costs related to the ModSpace acquisition. As a result, increased interest expense in the third quarter is driven by the portion of the quarter in which these new facilities were outstanding and interest expense in the fourth quarter represents a full quarter of expense related to the new facilities. Quarter Ended (unaudited) 2018 March 31, June 30, September 30, December 31, YTD Interest expense, net $ 10,471 $ 10,880 $ 20,668 $ 28,262 $ 70,281 Debt issuance costs amortization 1,248 1,274 2,279 2,851 7,652 Bridge financing fees — — 20,500 — 20,500 Total interest expense $ 11,719 $ 12,154 $ 43,447 $ 31,113 $ 98,433 Notes Due to and From Affiliates In conjunction with the Business Combination, all notes due to and from affiliates were settled, and there is no related interest expense or interest income related to the notes due to or from affiliates for the year ended December 31, 2018. Prior to the Business Combination, the Algeco Group distributed borrowings from its third party notes to entities within the Algeco Group, including WSII, through intercompany loans. WSII previously recorded these intercompany loans as notes due to affiliates with fixed maturity dates. Interest expense of $58.4 million and $58.8 million a ssociated with the notes due to affiliates is reflected in interest expense in the consolidated statement of operations for the years ended December 31, 2017 and 2016, respectively. Interest on the notes due to affiliates was payable on a semi-annual basis. Conversely, WSII also |