	December 29,			December 30,
(In thousands)	2018			2017
Senior secured revolving credit facility, due December 2023	$	600,852		$	707,492
Senior secured term loan, due December 2023		60,000			—
Capital lease obligations (Note 10)		39,558			42,904
Other, 2.61% - 8.75%, due 2019 - 2024		4,447			5,972
Total debt – Principal		704,857			756,368
Unamortized debt issuance costs		(6,797	)		(6,417	)
Total debt		698,060			749,951
Less current portion		18,263			9,196
Total long-term debt	$	679,797		$	740,755

On December 18, 2018, SpartanNash Company and certain of its subsidiaries entered into an amendment (the “Amendment”) to the Company’s Amended and Restated Loan and Security Agreement (the “Credit Agreement”). The principal changes of the amendment included an extension of the maturity date of the loans from December 20, 2021 to December 18, 2023, the ability to increase the size of the Tranche A revolving loan to $975 million from $900 million, an amendment to the interest rate grid such that rates for the Tranche A-1 revolving loans ($40 million capacity) are now LIBOR plus 2.25% to LIBOR plus 2.50%, a reload of the Tranche A-2 term loan ($60 million capacity) and a reset of certain advance rates for the borrowing base. The Company has the ability to increase the size of the Credit Agreement by an additional $325 million, subject to certain conditions in the Credit Agreement. The Company’s obligations under the related Credit Agreement are secured by substantially all of the Company’s personal and real property. The Company may repay all loans in whole or in part at any time without penalty.

Availability under the Credit Agreement is based upon advance rates on certain asset categories owned by the Company, including, but not limited to the following: inventory, accounts receivable, real estate, prescription lists, cigarette tax stamps, and rolling stock.

The Credit Agreement imposes certain requirements, including: limitations on dividends and investments, limitations on the Company’s ability to incur debt, make loans, acquire other companies, change the nature of the Company’s business, enter a merger or consolidation, or sell assets. These requirements can be more restrictive depending upon the Company’s Excess Availability, as defined under the Credit Agreement.

Borrowings under the three tranches of the credit facility bear interest at the Company’s option as either Eurodollar loans or Base Rate loans, subject to a grid based upon Excess Availability. The interest rate terms for each of the aforementioned tranches are as follows:

Credit	Outstanding as of
Facility	December 29, 2018
Tranche	(In thousands)		Eurodollar Rate	Base Rate
Tranche A	$	569,601	LIBOR plus 1.25% to 1.50%	Greater of:	(i) the Federal Funds Rate plus 0.75% to 1.00%
					(ii) the Eurodollar Rate plus 2.25% to 2.50%
					(iii) the prime rate plus 0.25% to 0.50%
Tranche A-1	$	31,251	LIBOR plus 2.25% to 2.50%	Greater of:	(i) the Federal Funds Rate plus 1.75% to 2.00%
					(ii) the Eurodollar Rate plus 2.25% to 2.50%
					(iii) the prime rate plus 1.25% to 1.50%
Tranche A-2	$	60,000	LIBOR plus 5.25%	Greater of:	(i) the Federal Funds Rate plus 4.75%
					(ii) the Eurodollar Rate plus 5.25%
					(iii) the prime rate plus 4.25%

The Company also incurs an unused line of credit fee on the unused portion of the loan commitments at a rate of 0.25%.

The Credit Agreement requires that the Company maintain Excess Availability of 10% of the borrowing base, as defined in the Credit Agreement. The Company is in compliance with all financial covenants as of December 29, 2018 and had Excess Availability after the 10% requirement of $262.0 million and $132.7 million at December 29, 2018 and December 30, 2017, respectively. The Credit Agreement provides for the issuance of letters of credit, of which $11.7 million and $9.2 million were outstanding as of December 29, 2018 and December 30, 2017, respectively.

The weighted average interest rate for all borrowings, including loan fee amortization, was 4.08% for 2018.

At December 29, 2018, aggregate annual maturities and scheduled payments of long-term debt are as follows:

(In thousands)	2019					2020					2021					2022					2023					Thereafter					Total
Total borrowings	$		18,263			$		16,569			$		13,911			$		13,341			$		623,559			$		19,214			$		704,857