Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 91,000	$ 1,172,000
Accounts receivable-net:
Trade, less allowance of $1,530 and $1,477, respectively	62,611,000	58,484,000
Other	4,289,000	3,660,000
Inventories	1,419,000	1,498,000
Prepaid expenses and deposits	6,733,000	6,621,000
Marketable equity securities	22,829,000	20,975,000
Income taxes refundable	22,000	230,000
Total current assets	97,994,000	92,640,000
Property and equipment:
Land	4,924,000	4,924,000
Structures and improvements	16,147,000	16,001,000
Revenue equipment	301,776,000	321,862,000
Office furniture and equipment	8,698,000	7,684,000
Total property and equipment	331,545,000	350,471,000
Accumulated depreciation	(118,041,000)	(116,246,000)
Net property and equipment	213,504,000	234,225,000
Other assets	2,434,000	2,437,000
TOTAL ASSETS	313,932,000	329,302,000
Current liabilities:
Accounts payable	16,499,000	27,970,000
Accrued expenses and other liabilities	24,752,000	22,502,000
Current maturities of long-term debt	33,644,000	40,103,000
Deferred income taxes-current	3,323,000	2,651,000
Total current liabilities	78,218,000	93,226,000
Long-term debt-less current portion	59,149,000	70,366,000
Deferred income taxes-less current portion	53,227,000	49,764,000
Other long-term liabilities	243,000
Total liabilities	190,837,000	213,356,000
SHAREHOLDERS' EQUITY
Preferred stock, $.01 par value, 10,000,000 shares authorized; none issued	0	0
Common stock, $.01 par value, 40,000,000 shares authorized; 11,438,455 and 11,391,464 shares issued; 7,992,680 and 7,983,539 shares outstanding at June 30, 2014 and December 31, 2013, respectively	114,000	114,000
Additional paid-in capital	79,389,000	78,811,000
Accumulated other comprehensive income	7,293,000	6,160,000
Treasury stock, at cost; 3,445,775 and 3,407,925 shares at June 30, 2014 and December 31, 2013, respectively	(52,555,000)	(51,691,000)
Retained earnings	88,854,000	82,552,000
Total shareholders’ equity	123,095,000	115,946,000
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 313,932,000	$ 329,302,000