CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash	$ 85	$ 97
Accounts receivable, net of allowance for doubtful accounts of $654 and $369, respectively	53,223	49,853
Other receivables	9,896	5,408
Inventories	719	769
Assets held for sale	245	2,542
Prepaid expenses and other current assets	8,822	7,855
Total current assets	72,990	66,524
Property and equipment:
Land and structures	34,000	33,077
Revenue equipment	317,329	309,573
Service, office and other equipment	30,388	30,235
Property and equipment, at cost	381,717	372,885
Accumulated depreciation and amortization	(133,808)	(124,216)
Property and equipment, net	247,909	248,669
Operating leases - right of use assets	9,830	11,775
Goodwill	5,231	5,231
Other intangibles, net	16,113	16,453
Other assets	1,478	2,058
Total assets	353,551	350,710
Current liabilities:
Accounts payable	26,387	29,421
Current portion of insurance and claims accruals	11,575	12,466
Accrued expenses	7,982	6,518
Current finance lease obligations	29,363	30,779
Current operating lease obligations	4,602	6,050
Long-term debt, current maturities	4,613	6,165
Total current liabilities	84,522	91,399
Deferred gain	46	80
Long-term debt, less current maturities	95,501	83,349
Long-term finance lease obligations	56,847	58,397
Long-term operating lease obligations	5,347	5,812
Deferred income taxes	25,769	24,017
Insurance and claims accruals, less current portion	9,445	9,445
Total liabilities	277,477	272,499
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 11,961,748 shares, and 11,987,572 shares, respectively	120	120
Additional paid-in capital	59,325	63,238
Retained earnings	71,218	73,769
Less treasury stock, at cost (3,222,972 shares, and 3,434,231 shares, respectively)	(54,589)	(58,916)
Total stockholders' equity	76,074	78,211
Total liabilities and stockholders' equity	$ 353,551	$ 350,710