Note 6 - Debt (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Schedule of Debt [Table Text Block]

(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

Schedule of Maturities of Long-term Debt [Table Text Block]

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