Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash	$ 198	$ 989
Accounts receivable, net of allowance for doubtful accounts of $436 and $575, respectively	65,078	57,189
Other receivables	4,222	5,688
Inventories	774	722
Assets held for sale	2,077	2,611
Prepaid expenses and other current assets	5,232	7,675
Total current assets	77,581	74,874
Property and equipment:
Land and structures	33,262	32,434
Revenue equipment	300,864	280,623
Service, office and other equipment	28,503	28,094
Property and equipment, at cost	362,629	341,151
Accumulated depreciation and amortization	(120,445)	(115,766)
Property and equipment, net	242,184	225,385
Operating leases - right of use assets	13,574
Goodwill	5,231	4,926
Other intangibles, net	17,133	17,837
Other assets	1,730	1,003
Total assets	357,433	324,025
Current liabilities:
Accounts payable	23,773	23,482
Current portion of insurance and claims accruals	14,387	15,852
Accrued expenses	7,875	9,366
Current finance lease obligations	21,665
Current finance lease obligations		17,292
Current operating lease obligations	7,578
Long-term debt, current maturities	1,339	0
Insurance premium financing	886	4,435
Total current liabilities	77,503	70,427
Deferred gain	171	84
Long-term debt, current maturities	96,213	85,300
Long-term finance lease obligations	59,012
Long-term finance lease obligations		53,460
Long-term operating lease obligations	6,037
Deferred income taxes	24,292	23,518
Insurance and claims accruals, less current portion	10,209	9,963
Total liabilities	273,437	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 11,989,229 shares, and 12,011,495 shares, respectively	120	120
Additional paid-in capital	62,718	66,433
Retained earnings	79,969	78,467
Less treasury stock, at cost (3,408,015 shares, and 3,650,060 shares, respectively)	(58,811)	(63,747)
Total stockholders' equity	83,996	81,273
Total liabilities and stockholders' equity	$ 357,433	$ 324,025