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Long-Term Debt and Financing Arrangements (Tables)

3 Months Ended

Mar. 31, 2021


	March 31,			December 31,
	2021			2020
	(in thousands)

Interim funding for equipment received and expected to be converted to an equipment note in subsequent period; interest paid at a variable rate	$	2,265		$	8,902

Secured Equipment Notes due on various dates in 2026 commencing on various dates in 2021; interest is paid monthly at a fixed annual rate of 1.72%		13,529			-

Secured Equipment Notes due on various dates in 2025 commencing on various dates in 2020; interest is paid monthly at a fixed annual rate between 1.51% and 1.80%		70,749			74,494

Secured Equipment Notes due on various dates in 2024 commencing on various dates in 2017, 2019 and 2020; interest is paid monthly at a fixed annual rate between 2.50% and 3.59%		46,042			49,920

Secured Equipment Notes due on various dates in 2023 commencing on various dates in 2016 through 2019; interest is paid monthly at a fixed annual rate of between 2.20% and 4.20%		93,331			112,668

Secured Equipment Notes due on various dates in 2022 commencing on various dates in 2015 through 2017; interest is paid monthly at a fixed annual rate between 2.20% and 2.90%		7,840			8,943

Secured Equipment Notes due on various dates in 2021 commencing on various dates in 2014 through 2017; interest is paid monthly at a fixed annual rate between 2.02% and 2.96%		10,116			15,432

		243,872			270,359

Less current portion		(89,531	)		(93,562	)
Total long-term debt	$	154,341		$	176,797