Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash	$ 584	$ 989
Accounts receivable, net of allowance for doubtful accounts of $484 and $575, respectively	63,345	57,189
Other receivables	4,474	5,688
Inventories	742	722
Assets held for sale	2,296	2,611
Prepaid expenses and other current assets	7,102	7,675
Total current assets	78,543	74,874
Property and equipment:
Land and structures	32,981	32,434
Revenue equipment	290,506	280,623
Service, office and other equipment	28,379	28,094
Property and equipment, at cost	351,866	341,151
Accumulated depreciation and amortization	(115,811)	(115,766)
Property and equipment, net	236,055	225,385
Operating leases - right of use assets	15,433
Goodwill	5,231	4,926
Other intangibles, net	17,474	17,837
Other assets	1,713	1,003
Total assets	354,449	324,025
Current liabilities:
Accounts payable	29,934	23,482
Current portion of insurance and claims accruals	17,270	15,852
Accrued expenses	7,308	9,366
Current maturities of finance leases	17,574
Current maturities of finance leases		17,292
Current maturities of operating leases	8,423
Insurance premium financing	2,144	4,435
Total current liabilities	82,653	70,427
Deferred gain	223	84
Long-term debt	92,450	85,300
Finance leases, less current maturities	54,396
Finance leases, less current maturities		53,460
Operating leases, less current maturities	7,010
Deferred income taxes	24,463	23,518
Insurance and claims accruals, less current portion	9,963	9,963
Total liabilities	271,158	242,752
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 12,007,077 shares, and 12,011,495 shares, respectively	120	120
Additional paid-in capital	62,392	66,433
Retained earnings	79,968	78,467
Less treasury stock, at cost (3,420,044 shares, and 3,650,060 shares, respectively)	(59,189)	(63,747)
Total stockholders’ equity	83,291	81,273
Total liabilities and stockholders’ equity	$ 354,449	$ 324,025