Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash	$ 648	$ 2,659
Accounts receivable:
Trade, less allowance for doubtful accounts of $350 in 2012 and $420 in 2011	61,958	55,359
Other	1,776	1,582
Inventories	1,920	1,831
Prepaid expenses and other current assets	15,384	13,466
Total current assets	81,686	74,897
Property and equipment:
Land and structures	31,465	31,377
Revenue equipment	370,599	372,331
Service, office and other equipment	16,610	15,853
Property and equipment, at cost	418,674	419,561
Accumulated depreciation and amortization	(162,883)	(160,761)
Property and equipment, net	255,791	258,800
Note receivable	1,985	2,003
Other assets	543	491
Total assets	340,005	336,191
Current liabilities:
Bank drafts payable	3,735	5,044
Trade accounts payable	26,903	21,691
Current portion of insurance and claims accruals	6,151	3,418
Accrued expenses	8,947	7,790
Note payable		1,370
Current maturities of long-term debt and capital leases	17,066	19,146
Deferred income taxes	1,054	1,693
Total current liabilities	63,856	60,152
Deferred gain	606	612
Long-term debt and capital leases, less current maturities	119,684	98,927
Deferred income taxes	37,842	45,193
Insurance and claims accruals, less current portion	5,312	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 11,776,983 shares in 2012 and 11,791,997 shares in 2011	118	118
Additional paid-in capital	65,318	65,284
Retained earnings	69,007	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	112,705	126,972
Total liabilities and stockholders’ equity	$ 340,005	$ 336,191