Note 4 - Accrued Expenses and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	2014		2013
	(in thousands)
Payroll	$	1,954	$	3,252
Accrued vacation		1,687		1,766
Taxes—other than income		2,309		2,232
Interest		61		110
Driver escrows		1,584		1,395
Margin account borrowings		11,723		10,017
Self-insurance claims		7,975		3,730
Deferred equipment gain – current portion		224		-
Total accrued expenses and other liabilities	$	27,517	$	22,502