XML 26 R30.htm IDEA: XBRL DOCUMENT v3.2.0.727

Note 3 - Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Truckload [Member] | Operating Segments [Member]
Revenues	$ 162,800	$ 160,338	$ 320,048	$ 310,593
Operating income (loss)	16,749	12,065	30,879	12,515
Other Segments [Member] | Operating Segments [Member]
Revenues	12,651	13,316	22,618	24,018
Operating income (loss)	580	565	917	1,106
Corporate, Non-Segment [Member]
Operating income (loss)	1,445	(3,574)	(2,980)	(4,211)
Revenues	175,451	173,654	342,666	334,611
Operating income (loss)	$ 18,774	$ 9,056	$ 28,816	$ 9,410

X

- Definition

The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



-Paragraph 2



-Subparagraph (SX 210.5-03.1)



-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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