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Note 7 - Debt (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Debt [Table Text Block]

(in thousands)		December 31, 2017								December 31, 2016
		Current				Long-Term				Current				Long-Term
Borrowings under Credit Facility		$	-			$	9,007			$	-			$	12,185
Revenue equipment installment notes; weighted average interest rate of 3.3% at December 31, 2017, and 3.3% December 31, 2016, due in monthly installments with final maturities at various dates ranging from January 2018 to September 2023, secured by related revenue equipment			23,732				130,946				23,986				127,840
Real estate notes; interest rate of 3.1% at December 31, 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			1,004				24,810				1,224				28,907
Deferred loan costs			(140	)			(298	)			(263	)			(256	)
Total debt			24,596				164,465				24,947				168,676
Principal portion of capital lease obligations, secured by related revenue equipment			2,962				21,777				2,441				19,761
Total debt and capital lease obligations		$	27,558			$	186,242			$	27,388			$	188,437

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

		(in thousands)
2018		$	24,736
2019			25,578
2020			47,957
2021			46,410
2022			22,018
Thereafter		$	22,800

X

- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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- Definition

Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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