CONSOLIDATED CONDENSED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
CURRENT ASSETS:
Cash and cash equivalents	$ 28,428	$ 19,836
Trade accounts receivable, net	265,641	233,751
Inventories	479,450	474,452
Prepaid expenses and other current assets	74,373	61,786
TOTAL CURRENT ASSETS	847,892	789,825
OTHER ASSETS	89,305	47,786
INTANGIBLE ASSETS, NET	9,694	10,546
GOODWILL	459,554	457,269
PROPERTY, PLANT AND EQUIPMENT:
Land	45,630	56,343
Buildings	329,721	374,388
Machinery and equipment	747,956	751,267
Construction in progress	64,792	55,236
Property, Plant and Equipment, Gross, Total	1,188,099	1,237,234
Less accumulated depreciation	(668,072)	(671,926)
Property, Plant and Equipment, Net, Total	520,027	565,308
TOTAL ASSETS	1,926,472	1,870,734
CURRENT LIABILITIES:
Trade accounts payable	98,693	99,117
Accrued salaries, wages and withholdings from employees	28,120	32,669
Other accrued expenses	95,422	78,579
Income taxes	3,450	5,478
Short-term borrowings	22,521	7,050
TOTAL CURRENT LIABILITIES	248,206	222,893
OTHER LIABILITIES	32,521	28,495
ACCRUED EMPLOYEE AND RETIREE BENEFITS	27,145	28,538
LONG-TERM DEBT	472,105	348,124
SHAREHOLDERS' EQUITY:
Common stock	5,396	5,396
Additional paid-in capital	108,202	105,119
Earnings reinvested in the business	1,221,051	1,217,874
Treasury stock, at cost	(199,380)	(91,707)
Accumulated other comprehensive loss	11,226	6,002
TOTAL SHAREHOLDERS' EQUITY	1,146,495	1,242,684
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 1,926,472	$ 1,870,734