Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash	$ 630	$ 2,659
Accounts receivable:
Trade, less allowance for doubtful accounts of $396 in 2012 and $420 in 2011	61,668	55,359
Other	2,308	1,582
Inventories	1,842	1,831
Prepaid expenses and other current assets	14,438	13,466
Total current assets	80,886	74,897
Property and equipment:
Land and structures	31,461	31,377
Revenue equipment	361,290	372,331
Service, office and other equipment	16,522	15,853
Property and equipment, at cost	409,273	419,561
Accumulated depreciation and amortization	(155,813)	(160,761)
Property and equipment, net	253,460	258,800
Note receivable	1,991	2,003
Other assets	613	491
Total assets	336,950	336,191
Current liabilities:
Bank drafts payable	2,102	5,044
Trade accounts payable	30,620	21,691
Current portion of insurance and claims accruals	4,860	3,418
Accrued expenses	8,717	7,790
Note payable	458	1,370
Current maturities of long-term debt and capital leases	90,271	19,146
Deferred income taxes	1,310	1,693
Total current liabilities	138,338	60,152
Deferred gain	608	612
Long-term debt and capital leases, less current maturities	33,612	98,927
Deferred income taxes	41,025	45,193
Insurance and claims accruals, less current portion	4,668	4,335
Stockholders’ equity:
Preferred Stock, $.01 par value; 1,000,000 shares authorized; none issued
Common Stock, $.01 par value; authorized 30,000,000 shares; issued 11,771,765 shares in 2012 and 11,791,997 shares in 2011	118	118
Additional paid-in capital	65,240	65,284
Retained earnings	75,079	83,438
Less treasury stock, at cost (1,339,665 shares in 2012 and 1,347,941 shares in 2011)	(21,738)	(21,868)
Total stockholders’ equity	118,699	126,972
Total liabilities and stockholders’ equity	$ 336,950	$ 336,191