	December 31,
	2018			2017
Revolving Credit Facility, principal due at maturity in April 2023; interest payable periodically at variable interest rates. The weighted average rate at December 31, 2018 and 2017 was 4.0% and 3.1%, respectively.	$	201,000		$	199,000
Term Loan, scheduled principal payments through maturity in April 2023; interest payable periodically at variable interest rates. The rate at December 31, 2018 and 2017 was 4.0% and 3.1%, respectively. Unamortized debt issuance costs amounted to $0.1 million and $0.3 million at December 31, 2018 and 2017, respectively.		197,500			85,000
4.625% Senior Notes, principal due at maturity in May 2023; interest payable semi-annually in May and November at 4.625%. Unamortized debt issuance costs amounted to $2.7 million and $3.3 million at December 31, 2018 and 2017, respectively.		350,000			350,000
4.125% Senior Notes, principal due at maturity in April 2020; interest payable semi-annually in April and October at 4.125%. Unamortized debt issuance costs amounted to $1.0 million and $1.9 million at December 31, 2018 and 2017, respectively.		325,000			325,000
5.0% Senior Notes, principal due at maturity in October 2022; interest payable semi-annually in April and October at 5.0%. Unamortized debt issuance costs amounted to $1.8 million and $2.3 million at December 31, 2018 and 2017, respectively.		250,000			250,000
4.75% Senior Notes, principal due at maturity in October 2027; interest payable semi-annually in April and October at 4.75%. Unamortized debt issuance costs amounted to $3.5 million and $4.0 million at December 31, 2018 and 2017, respectively.		250,000			250,000
4.5% Non-Recourse Mortgage Note, secured by Capital Commerce Center; principal and interest at 4.5% payable monthly until maturity in January 2033. Unamortized debt issuance costs amounted to $0.3 million at December 31, 2018.		23,429			—
4.43% Non-Recourse Mortgage Note, secured by the Lansing Correctional Facility; principal and interest at 4.43% payable quarterly beginning in July 2020 until maturity in January 2040. Unamortized debt issuance costs amounted to $3.4 million at December 31, 2018.		62,331			—
4.5% Non-Recourse Mortgage Note, secured by SSA-Baltimore; principal and interest at 4.5% payable monthly until maturity in February 2034. Unamortized debt issuance costs amounted to $0.3 million at December 31, 2018.		155,535			—
Total debt		1,814,795			1,459,000
Unamortized debt issuance costs		(13,119	)		(11,813	)
Current portion of long-term debt		(14,121	)		(10,000	)
Long-term debt, net	$	1,787,555		$	1,437,187

Revolving Credit Facility. On April 17, 2018, CoreCivic entered into the Second Amended and Restated Credit Agreement (the "New Credit Agreement") in an aggregate principal amount of up to $1.0 billion, replacing the pre-existing $900.0 million senior secured revolving credit facility and the associated incremental term loan, which was originally $100.0 million. The New Credit Agreement provides for a term loan of $200.0 million (the "Term Loan") and a revolving credit facility in an aggregate principal amount of up to $800.0 million (the "Revolving Credit Facility"). The New Credit Agreement, among other things, extended the maturity from July 2020 to April 2023, and increased the total leverage covenant from 5.0x to 5.5x. The New Credit Agreement also contains an "accordion" feature that provides for uncommitted incremental extensions of credit in the form of increases in the revolving commitments or incremental term loans of up to $350.0 million, as requested by CoreCivic, and provides additional flexibility by increasing certain permitted investment, disposition, and borrowing thresholds. Interest rate margins, unused facility fees, and commitment fees for letters of credit remain the same under the New Credit Agreement, except for the addition of a new interest rate margin and fee tier to accommodate the increase in the covenant for total leverage from 5.0x to 5.5x. All other terms remain substantially the same. CoreCivic capitalized approximately $2.1 million of new costs associated with the Revolving Credit Facility and $0.1 million of new costs associated with the Term Loan. CoreCivic also reported a charge of approximately $1.0 million during the second quarter of 2018 for the write-off of a portion of the pre-existing loan costs and other costs associated with the New Credit Agreement.

At CoreCivic's option, interest on outstanding borrowings under the Revolving Credit Facility is based on either a base rate plus a margin ranging from 0.00% to 1.00% or at the London Interbank Offered Rate ("LIBOR") plus a margin ranging from 1.00% to 2.00% based on CoreCivic's then-current leverage ratio. The Revolving Credit Facility includes a $30.0 million sublimit for swing line loans that enables CoreCivic to borrow at the base rate from the Administrative Agent on same-day notice.

Based on CoreCivic's current total leverage ratio, loans under the Revolving Credit Facility bear interest at the base rate plus a margin of 0.50% or at LIBOR plus a margin of 1.50%, and a commitment fee equal to 0.35% of the unfunded balance. The Revolving Credit Facility also has a $50.0 million sublimit for the issuance of standby letters of credit. As of December 31, 2018, CoreCivic had $201.0 million in borrowings outstanding under the Revolving Credit Facility as well as $23.7 million in letters of credit outstanding resulting in $575.3 million available under the Revolving Credit Facility.

The Revolving Credit Facility is secured by a pledge of all of the capital stock of CoreCivic's domestic restricted subsidiaries, 65% of the capital stock of CoreCivic's foreign subsidiaries, all of CoreCivic's accounts receivable, and all of CoreCivic's deposit accounts. The Revolving Credit Facility requires CoreCivic to meet certain financial covenants, including, without limitation, a maximum total leverage ratio, a maximum secured leverage ratio, and a minimum fixed charge coverage ratio. As of December 31, 2018, CoreCivic was in compliance with all such covenants. In addition, the Revolving Credit Facility contains certain covenants that, among other things, limit the incurrence of additional indebtedness, payment of dividends and other customary restricted payments, transactions with affiliates, asset sales, mergers and consolidations, liquidations, prepayments and modifications of other indebtedness, liens and other encumbrances and other matters customarily restricted in such agreements. In addition, the Revolving Credit Facility is subject to certain cross-default provisions with terms of CoreCivic's other unsecured indebtedness, and is subject to acceleration upon the occurrence of a change of control.

Incremental Term Loan. Interest rates under the Term Loan are the same as the interest rates under the Revolving Credit Facility. The Term Loan also has the same collateral requirements, financial and certain other covenants, and cross-default provisions as the Revolving Credit Facility. The Term Loan, which is pre-payable without penalty, also has a maturity concurrent with the Revolving Credit Facility due April 2023, with scheduled quarterly principal payments through April 2023. As of December 31, 2018, the outstanding balance of the Term Loan was $197.5 million.

Senior Notes. Interest on the $325.0 million aggregate principal amount of CoreCivic's 4.125% senior notes issued in April 2013 (the "4.125% Senior Notes") accrues at the stated rate and is payable in April and October of each year. The 4.125% Senior Notes are scheduled to mature on April 1, 2020. Interest on the $350.0 million aggregate principal amount of CoreCivic's 4.625% senior notes issued in April 2013 (the "4.625% Senior Notes") accrues at the stated rate and is payable in May and November of each year. The 4.625% Senior Notes are scheduled to mature on May 1, 2023. Interest on the $250.0 million aggregate principal amount of CoreCivic's 5.0% senior notes issued in September 2015 (the "5.0% Senior Notes") accrues at the stated rate and is payable in April and October of each year. The 5.0% Senior Notes are scheduled to mature on October 15, 2022. Interest on the $250.0 million aggregate principal amount of CoreCivic's 4.75% senior notes issued in October 2017 (the "4.75% Senior Notes") accrues at the stated rate and is payable in April and October of each year. The 4.75% Senior Notes are scheduled to mature on October 15, 2027.

The 4.125% Senior Notes, the 4.625% Senior Notes, the 5.0% Senior Notes, and the 4.75% Senior Notes, collectively referred to herein as the "Senior Notes", are senior unsecured obligations of the Company and are guaranteed by all of the Company's subsidiaries that guarantee the Revolving Credit Facility. CoreCivic may redeem all or part of the Senior Notes at any time prior to three months before their respective maturity date at a "make-whole" redemption price, plus accrued and unpaid interest thereon to, but not including, the redemption date. Thereafter, the Senior Notes are redeemable at CoreCivic's option, in whole or in part, at a redemption price equal to 100% of the aggregate principal amount of the notes to be redeemed plus accrued and unpaid interest thereon to, but not including, the redemption date.

Capital Commerce Center. As previously discussed herein, on January 19, 2018, CoreCivic acquired the 261,000 square-foot Capital Commerce Center, located in Tallahassee, Florida for a purchase price of $44.7 million. The acquisition was partially financed with a $24.5 million non-recourse mortgage note (the "Capital Commerce Note"), which is fully-secured by the Capital Commerce Center property, with an interest rate of 4.5%, maturing in January 2033. Principal and interest on the Capital Commerce Note are payable in equal monthly payments over the 15-year term of the note. The note is pre-payable at any time with a prepayment charge, if any, equal to an amount so as to maintain the same yield on the mortgage note as if it had been carried through to its full term using Treasury instruments having a term equal to the remaining term of the mortgage note as of the prepayment date. CoreCivic capitalized approximately $0.4 million of costs associated with the Capital Commerce Note. As of December 31, 2018, the outstanding balance of the Capital Commerce Note was $23.4 million.

Lansing Correctional Facility. On April 20, 2018, CoreCivic of Kansas, LLC (the "Issuer"), a wholly-owned unrestricted subsidiary of the Company, priced $159.5 million in aggregate principal amount of non-recourse senior secured notes of the Issuer (the "Kansas Notes"), in a private placement pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended. The private placement closed on June 1, 2018. The Company is using the proceeds of the private placement, which are drawn on quarterly funding dates beginning in the second quarter of 2018, to fund construction of the Lansing Correctional Facility, along with costs and expenses of the project. The Kansas Notes have a yield to maturity of 4.43% and are scheduled to mature in January 2040, approximately 20 years following completion of the project, which is expected to occur during the first quarter of 2020. Principal and interest on the Kansas Notes will be payable in quarterly payments beginning in July 2020 until maturity. CoreCivic may redeem all or part of the Kansas Notes at any time upon written notice of not less than 30 days and not more than 60 days prior to the date fixed for such prepayment, with a "make-whole" amount, together with interest on the Kansas Notes accrued to, but not including, the redemption date. CoreCivic capitalized approximately $3.4 million of costs associated with the private placement. Because the Issuer has been designated as an unrestricted subsidiary of the Company under terms of the Company's New Credit Agreement, the issuance and service of the Kansas Notes, and the revenues and expenses associated with the facility lease, will not impact the financial covenants associated with the Company's New Credit Agreement. As of December 31, 2018, the outstanding balance of the Kansas Notes was $62.3 million.

SSA-Baltimore. As previously discussed herein, on August 23, 2018, CoreCivic acquired the 541,000 square-foot SSA-Baltimore office building for a purchase price of $242.0 million. In connection with the acquisition, a wholly-owned unrestricted subsidiary of the Company assumed $157.3 million of in-place financing that was used to fund the initial construction of the property in 2014. The assumed non-recourse mortgage note (the "SSA-Baltimore Note") carries a fixed interest rate of 4.5% and requires monthly principal and interest payments, with a balloon payment of $40.0 million due at maturity in February 2034. The SSA-Baltimore Note is fully-secured by the SSA-Baltimore property. CoreCivic may pre-pay the SSA-Baltimore Note in whole or in part upon not less than 30 days' and not more than 60 days' prior written notice and such pre-payment shall include a "make-whole" amount. During the last 90 days of the permanent loan term and upon 30 days' prior written notice, CoreCivic may prepay the note in full, including any accrued and outstanding interest on any permanent loan payment date, without the payment of the "make-whole" amount. CoreCivic capitalized approximately $0.2 million of costs associated with the assumption of the SSA-Baltimore Note. As of December 31, 2018, the outstanding balance of the SSA-Baltimore Note was $155.5 million.

CoreCivic may also seek to issue additional debt or equity securities from time to time when the Company determines that market conditions and the opportunity to utilize the proceeds from the issuance of such securities are favorable.

Guarantees and Covenants. All of the restricted domestic subsidiaries of CoreCivic (as the parent corporation) have provided full and unconditional guarantees of the Senior Notes. Each of CoreCivic's subsidiaries guaranteeing the Senior Notes are 100% owned subsidiaries of CoreCivic; and the subsidiary guarantees are full and unconditional and are joint and several obligations of the guarantors.

As of December 31, 2018, neither CoreCivic nor any of its subsidiary guarantors had any material or significant restrictions on CoreCivic's ability to obtain funds from its subsidiaries by dividend or loan or to transfer assets from such subsidiaries.

The indentures governing the Senior Notes contain certain customary covenants that, subject to certain exceptions and qualifications, restrict CoreCivic's ability to, among other things, make restricted payments; incur additional debt or issue certain types of preferred stock; create or permit to exist certain liens; consolidate, merge or transfer all or substantially all of CoreCivic's assets; and enter into transactions with affiliates. In addition, if CoreCivic sells certain assets (and generally does not use the proceeds of such sales for certain specified purposes) or experiences specific kinds of changes in control, CoreCivic must offer to repurchase all or a portion of the Senior Notes. The offer price for the Senior Notes in connection with an asset sale would be equal to 100% of the aggregate principal amount of the notes repurchased plus accrued and unpaid interest and liquidated damages, if any, on the notes repurchased to the date of purchase. The offer price for the Senior Notes in connection with a change in control would be 101% of the aggregate principal amount of the notes repurchased plus accrued and unpaid interest and liquidated damages, if any, on the notes repurchased to the date of purchase. The Senior Notes are also subject to certain cross-default provisions with the terms of CoreCivic's New Credit Agreement, as more fully described hereafter.

Letters of Credit. At December 31, 2018 and 2017, CoreCivic had $24.0 million and $6.9 million, respectively, in outstanding letters of credit. The letters of credit were issued to secure CoreCivic's workers' compensation and general liability insurance policies, performance bonds, and utility deposits. Except for $0.3 million outstanding at December 31, 2018, the letters of credit were provided by a sub-facility under the Revolving Credit Facility.

Scheduled principal payments as of December 31, 2018 for the next five years and thereafter were as follows (in thousands):

The provisions of CoreCivic's debt agreements relating to the New Credit Agreement and the Senior Notes contain certain cross-default provisions. Any events of default under the New Credit Agreement that result in the lenders' actual acceleration of amounts outstanding thereunder also result in an event of default under the Senior Notes. Additionally, any events of default under the Senior Notes that give rise to the ability of the holders of such indebtedness to exercise their acceleration rights also result in an event of default under the New Credit Agreement.

If CoreCivic were to be in default under the New Credit Agreement, and if the lenders under the New Credit Agreement elected to exercise their rights to accelerate CoreCivic's obligations under the New Credit Agreement, such events could result in the acceleration of all or a portion of CoreCivic's Senior Notes, which would have a material adverse effect on CoreCivic's liquidity and financial position. CoreCivic does not have sufficient working capital to satisfy its debt obligations in the event of an acceleration of all or a substantial portion of CoreCivic's outstanding indebtedness.