Note 7 - Debt (Tables)

9 Months Ended

Sep. 30, 2017

Notes Tables

Schedule of Debt [Table Text Block]

(in thousands)	September 30 , 2017						December 31, 2016
	Current			Long-Term			Current			Long-Term
Borrowings under Credit Facility	$	3,678		$	-		$	-		$	12,185
Revenue equipment installment notes with finance companies; we ighted average interest rate of 3.6% and 3.3% at September 30, 2017 and December 31, 2016, respectively, due in monthly installments with final maturities at various dates ranging from October 2017 to July 2023, secured by related revenue equipment		24,366			140,577			23,986			127,840
Real estate notes; interest rate of 3.0% at September 30, 2017 due in monthly installments with a fixed maturity at August 2035 and weighted average interest rate of 2.4% at December 31, 2016 due in monthly installments with fixed maturities at December 2018 and August 2035, secured by related real estate		994			25,065			1,224			28,907
Deferred loan costs		(263	)		(50	)		(263	)		(256	)
Total debt		28,775			165,592			24,947			168,676
Principal portion of capital lease obligations, secured by related revenue equipment		2,941			22,525			2,441			19,761
Total debt and capital lease obligations	$	31,716		$	188,117		$	27,388		$	188,437