Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash	$ 939	$ 205
Accounts receivable, net of allowance for doubtful accounts of $1,001 and $1,020, respectively	70,069	76,825
Inventories	1,853	1,863
Assets held for sale	2,140	3,536
Deferred income taxes	2,909	7,707
Prepaid expenses and other current assets	19,419	17,318
Total current assets	97,329	107,454
Property and equipment:
Land and structures	31,641	31,596
Revenue equipment	348,337	348,216
Service, office and other equipment	17,052	16,648
Property and equipment, at cost	397,030	396,460
Accumulated depreciation and amortization	(186,529)	(182,724)
Property and equipment, net	210,501	213,736
Other assets	364	658
Total assets	308,194	321,848
Current liabilities:
Accounts payable	21,621	23,582
Current portion of insurance and claims accruals	10,631	10,230
Accrued expenses	10,172	8,252
Current maturities of long-term debt and capital leases	19,742	24,048
Total current liabilities	62,166	66,112
Deferred gain	588	589
Long-term debt and capital leases, less current maturities	86,429	93,464
Deferred income taxes	42,401	46,688
Insurance and claims accruals, less current portion	9,647	9,647
Total liabilities	201,231	216,500
Commitments and contingencies
Stockholders’ equity:
Preferred Stock, $.01 par value; 1,000,000 shares authorized; none issued	0	0
Common Stock, $.01 par value; 30,000,000 shares authorized; issued 11,970,357 shares, and 11,873,071 shares, respectively	120	119
Additional paid-in capital	66,348	65,850
Retained earnings	62,198	61,082
Less treasury stock, at cost (1,340,438 shares, and 1,340,438 shares, respectively)	(21,703)	(21,703)
Total stockholders’ equity	106,963	105,348
Total liabilities and stockholders’ equity	$ 308,194	$ 321,848