DEBT

Current and long-term debt consisted of the following at

December 31, 2019

and

2018

(in thousands)	December 31, 2019						December 31, 2018
	Current			Long-Term			Current			Long-Term
Borrowings under Credit Facility	$	-		$	-		$	-		$	3,911
Revenue equipment installment notes; weighted average interest rate of 3.7% at December 31, 2019, and 3.7% December 31, 2018, due in monthly installments with final maturities at various dates ranging from January 2020 to July 2023, secured by related revenue equipment		53,431			177,514			27,809			139,115

Real estate notes; interest rate of 3.3% at December 31, 2019 and 4.1% at December 31, 2018 due in monthly installments with a fixed maturity at August 2035, secured by related real estate		1,093			22,670			1,048			23,763
Deferred loan costs		(147	)		(7	)		(147	)		(154	)
Total debt		54,377			200,177			28,710			166,635
Principal portion of finance lease obligations, secured by related revenue equipment		7,258			26,010			5,374			35,119
Principal portion of operating lease obligations, secured by related equipment		19,460			40,882			-			-
Total debt and lease obligations	$	81,095		$	267,069		$	34,084		$	201,754

We and substantially all of our subsidiaries (collectively, the "Borrowers") are parties to the Credit Facility with Bank of America, N.A., as agent (the "Agent") and JPMorgan Chase Bank, N.A. ("JPM," and together with the Agent, the "Lenders"). The Credit Facility is a

$95.0

million revolving credit facility, with an uncommitted accordion feature that, so long as

event of default exists, allows us to request an increase in the revolving credit facility of up to

$50.0

million subject to Lender acceptance of the additional funding commitment. The Credit Facility includes, within our

$95.0

million revolving credit facility, a letter of credit sub facility in an aggregate amount of

$95.0

million and a swing line sub facility in an aggregate amount equal to the greater of

$10.0

million or

10%

of the Lenders' aggregate commitments under the Credit Facility from time-to-time. The Credit Facility matures in

September 2021.

Borrowings under the Credit Facility are classified as either "base rate loans" or "LIBOR loans." Base rate loans accrue interest at a base rate equal to the greater of the Agent’s prime rate, the federal funds rate plus

0.5%,

or LIBOR plus

1.0%,

plus an applicable margin ranging from

0.5%

1.0%;

while LIBOR loans accrue interest at LIBOR, plus an applicable margin ranging from

1.5%

2.0%.

The applicable rates are adjusted quarterly based on average pricing availability. The unused line fee is the product of

0.25%

times the average daily amount by which the Lenders' aggregate revolving commitments under the Credit Facility exceed the outstanding principal amount of revolver loans and the aggregate undrawn amount of all outstanding letters of credit issued under the Credit Facility. The obligations under the Credit Facility are guaranteed by us and secured by a pledge of substantially all of our assets, with the notable exclusion of any real estate or revenue equipment pledged under other financing agreements, including revenue equipment installment notes and finance leases.

Borrowings under the Credit Facility are subject to a borrowing base limited to the lesser of (A)

$95.0

million, minus the sum of the stated amount of all outstanding letters of credit; or (B) the sum of (i)

85%

of eligible accounts receivable, plus (ii) the lesser of (a)

85%

of the appraised net orderly liquidation value of eligible revenue equipment, (b)

95%

of the net book value of eligible revenue equipment, or (c)

35%

of the Lenders' aggregate revolving commitments under the Credit Facility, plus (iii) the lesser of (a)

$25.0

million or (b)

75%

of the appraised fair market value of eligible real estate, as reduced by a periodic amortization amount. We had

of borrowings outstanding under the Credit Facility as of

December 31, 2019

, undrawn letters of credit outstanding of approximately

$35.2

million

, and available borrowing capacity of

$59.8

million

. Based on availability as of

December 31, 2019

and

2018

, there was

fixed charge coverage requirement.

The Credit Facility includes usual and customary events of default for a facility of this nature and provides that, upon the occurrence and continuation of an event of default, payment of all amounts payable under the Credit Facility

may

be accelerated, and the Lenders' commitments

may

be terminated. If an event of default occurs under the Credit Facility and the Lenders cause all of the outstanding debt obligations under the Credit Facility to become due and payable, this could result in a default under other debt instruments that contain acceleration or cross-default provisions. The Credit Facility contains certain restrictions and covenants relating to, among other things, debt, dividends, liens, acquisitions and dispositions outside of the ordinary course of business, and affiliate transactions. Failure to comply with the covenants and restrictions set forth in the Credit Facility could result in an event of default.

Pricing for the revenue equipment installment notes is quoted by the respective financial affiliates of our primary revenue equipment suppliers and other lenders at the funding of each group of equipment acquired and include fixed annual rates for new equipment under retail installment contracts. The notes included in the funding are due in monthly installments with final maturities at various dates ranging from

January 2020

July 2023

. The notes contain certain requirements regarding payment, insuring of collateral, and other matters, but do

not

have any financial or other material covenants or events of default except certain notes totaling

$204.7

million

are cross-defaulted with the Credit Facility. Additional borrowings from the financial affiliates of our primary revenue equipment suppliers and other lenders are expected to be available to fund new tractors expected to be delivered in

2020,

while any other property and equipment purchases, including trailers, are expected to be funded with a combination of available cash, notes, operating leases, finance leases, and/or from the Credit Facility.

August 2015,

we financed a portion of the purchase of our corporate headquarters, a maintenance facility, and certain surrounding property in Chattanooga, Tennessee by entering into a

$28.0

million variable rate note with a

third

party lender. Concurrently with entering into the note, we entered into an interest rate swap to effectively fix the related interest rate to

4.2%.

As of

December 31, 2019

, the scheduled principal payments of debt, excluding finance leases for which future payments are discussed in Note

are as follows:

	(in thousands)
2020	$	54,524
2021		71,231
2022		82,150
2023		27,703
2024		1,294
Thereafter		17,806