CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 22,164	$ 8,700
Accounts receivable, net	565,940	437,132
Inventories	138,836	126,604
Deferred income taxes	11,624	14,185
Income taxes receivable	16,874	5,720
Prepaid expenses	6,002	9,143
Other current assets	6,787	3,441
Total current assets	768,227	604,925
Property, plant and equipment, less accumulated depreciation of $1,156 in 2014 and $1,069 in 2013	708,598	726,307
Goodwill	32,150	31,861
Other assets	21,886	20,767
Total assets	1,530,861	1,383,860
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	150,894	119,170
Accrued payroll and related expenses	37,686	36,638
Accrued insurance expenses	6,624	6,072
Accrued state, local and other taxes	8,411	5,002
Income taxes payable	535
Other accrued expenses	1,310	1,170
Total current liabilities	205,460	168,052
Long-term accrued insurance expenses	11,412	10,225
Notes payable to banks	131,400	53,300
Long-term pension liabilities	22,867	21,966
Deferred income taxes	127,459	153,176
Other long-term liabilities	10,618	8,439
Total liabilities	509,216	415,158
Common stock	21,883	21,899
Capital in excess of par value
Retained earnings	1,009,711	956,918
Accumulated other comprehensive loss	(9,949)	(10,115)
Total stockholders' equity	1,021,645	968,702
Total liabilities and stockholders' equity	$ 1,530,861	$ 1,383,860