Note 9: Debt

(Amounts in thousands)	4/28/2018			4/29/2017
Capital leases	$	422		$	515
Less: current portion	(223		)	(219		)

Long-term debt	$	199		$	296

We maintain a revolving credit facility secured primarily by all of our accounts receivable, inventory, and cash deposit and securities accounts. Availability under the agreement fluctuates according to a borrowing base calculated on eligible accounts receivable and inventory. We amended this agreement on December 19, 2017, extending its maturity date to December 19, 2022. The credit agreement includes affirmative and negative covenants that apply under certain circumstances, including a fixed-charge coverage ratio requirement that applies when excess availability under the line is less than certain thresholds. At April 28, 2018, and at April 29, 2017, we were not subject to the fixed-charge coverage ratio requirement, had no borrowings outstanding under the agreement, and had excess availability of $148.1 million of the $150.0 million credit commitment.

Capital leases consist primarily of long-term commitments for the purchase of information technology equipment and have maturities ranging from fiscal 2019 to fiscal 2021. Interest rates range from 2.6% to 7.6%.

Maturities of long-term capital leases, subsequent to April 28, 2018, are $0.2 million in fiscal 2020 and less than $0.1 million in fiscal 2021.

Cash paid for interest during fiscal years 2018, 2017 and 2016 was $0.4 million, $0.5 million, and $0.5 million, respectively.