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Note K - Notes Payable and Long-term Debt	6 Months Ended
	Jun. 30, 2013
Disclosure Text Block [Abstract]
Long-term Debt [Text Block]	NOTE K: NOTES PAYABLE AND LONG-TERM DEBT During the first six months of 2013, the Company’s subsidiaries entered into installment obligations totaling approximately $22.2 million for the purpose of purchasing revenue equipment. These obligations are payable in 36 monthly installments at a weighted average interest rate of 2.87%.

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- Definition

The entire disclosure for long-term debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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