Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 4,053	$ 1,753
Accounts receivable, net	90,567	80,895
Prepaid expenses	7,849	6,911
Deferred tax asset, net	4,048	3,848
Other	3,858	4,891
Total current assets	110,375	98,298
Property and equipment, net	125,892	113,419
Goodwill	31,344	27,023
Intangibles, net	18,471	16,924
Other assets	16,313	15,671
Total assets	302,395	271,335
LIABILITIES, REDEEMABLE NONCONTROLLING INTEREST AND SHAREHOLDERS' DEFICIT
Current maturities of indebtedness	4,139	3,991
Current maturities of capital lease obligations	5,261	4,572
Accounts payable	7,571	7,200
Independent affiliates and independent owner-operators payable	9,795	11,059
Accrued expenses	25,327	24,363
Environmental liabilities	3,878	3,687
Accrued loss and damage claims	8,614	8,471
Total current liabilities	64,585	63,343
Long-term indebtedness, less current maturities	293,823	300,491
Capital lease obligations, less current maturities	3,840	8,278
Environmental liabilities	6,222	7,255
Accrued loss and damage claims	9,768	10,454
Other non-current liabilities	30,342	26,060
Total liabilities	408,580	415,881
Commitments and contingencies-Note 20
Redeemable noncontrolling interest		1,833
SHAREHOLDERS' DEFICIT
Common stock, no par value; 49,000 shares authorized; 24,207 issued and 23,940 outstanding at December 31, 2011 and 21,678 issued and 21,458 outstanding at December 31, 2010.	393,859	371,288
Treasury stock, 267 shares at December 31, 2011 and 220 shares at December 31, 2010.	(1,878)	(1,593)
Accumulated deficit	(278,543)	(301,974)
Stock recapitalization	(189,589)	(189,589)
Accumulated other comprehensive loss	(31,381)	(26,194)
Stock purchase warrants	1,347	1,683
Total shareholders' deficit	(106,185)	(146,379)
Total liabilities, redeemable noncontrolling interest and shareholders' deficit	$ 302,395	$ 271,335