Long-Term Debt and Financing Arrangements (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Schedule of Outstanding Debt

Our outstanding Notes are as follows (in thousands):

	December 31,			December 31,
	2022			2021
Interim funding for equipment received and expected to be converted to an equipment note in subsequent year; interest paid at a variable rate	$	6,137		$	17,186
Secured Equipment Notes due on various dates in 2027 commencing on various dates in 2022; interest is paid monthly at a fixed annual rate between 2.07% and 5.82%		177,295			-
Secured Equipment Notes due on various dates in 2026 commencing on various dates in 2021; interest is paid monthly at a fixed annual rate between 1.48% and 2.41%		78,359			94,766
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%		43,955			63,308
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%		20,751			34,432
Secured Equipment Notes due on various dates in 2023 commencing on various dates from 2015 to 2019; interest is paid monthly at a fixed annual rate between 2.20% and 4.20%		15,968			61,824
Secured Equipment Notes due on various dates in 2022 commencing on various dates from 2015 to 2017; interest is paid monthly at a fixed annual rate of between 2.20% and 2.96%		-			3,236
		342,465			274,752
Less current portion		(101,741	)		(97,273	)
Total long-term debt	$	240,724		$	177,479

Summary of Aggregate Principal Payments

Aggregate principal payments, in thousands, due subsequent to December 31, 2022, are as follows:

Year 1	$	101,741
Year 2		82,809
Year 3		73,645
Year 4		57,317
Year 5		26,953
	$	342,465