Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash	$ 6	$ 71
Accounts receivable, net of allowance for doubtful accounts of $544 and $639, respectively	57,847	55,138
Other receivables	3,514	2,787
Inventories	433	458
Assets held for sale	1,882	112
Prepaid expenses and other current assets	3,933	6,025
Total current assets	67,615	64,591
Property and equipment:
Land and structures	31,901	31,452
Revenue equipment	234,892	252,484
Service, office and other equipment	27,486	26,209
Property and equipment, at cost	294,279	310,145
Accumulated depreciation and amortization	(109,849)	(122,329)
Property and equipment, net	184,430	187,816
Other assets	1,277	1,448
Total assets	253,322	253,855
Current liabilities:
Accounts payable	26,813	24,332
Current portion of insurance and claims accruals	17,089	13,552
Accrued expenses	10,492	9,108
Current maturities of capital leases	10,299	12,929
Insurance premium financing	0	4,115
Total current liabilities	64,693	64,036
Deferred gain	770	480
Long-term debt	46,000	61,225
Capital leases, less current maturities	39,964	29,216
Deferred income taxes	19,815	21,136
Insurance and claims accruals, less current portion	8,242	11,274
Total liabilities	179,484	187,367
Stockholders’ equity:
Preferred Stock, $0.01 par value; 1,000,000 shares authorized; none issued	0	0
Common Stock, $0.01 par value; 30,000,000 shares authorized; issued 12,011,877 shares, and 12,142,391 shares, respectively	120	121
Additional paid-in capital	66,355	68,667
Retained earnings	72,339	65,460
Less treasury stock, at cost (3,711,551 shares, and 3,853,064 shares, respectively)	(64,976)	(67,760)
Total stockholders’ equity	73,838	66,488
Total liabilities and stockholders’ equity	$ 253,322	$ 253,855