CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 271,512	$ 233,710
Notes receivable	51,130	71,661
Accounts receivable, less allowances of $10,622 at 2011 and $14,040 at 2012	499,568	427,782
Inventories at lower of cost or market:
Finished goods	403,303	294,384
Work in process	43,190	40,899
Raw materials and supplies	139,465	130,110
Total inventories at lower of cost or market	585,958	465,393
Other current assets	66,201	65,434
Total current assets	1,474,369	1,263,980
Property, plant and equipment:
Land and land improvements	32,262	32,432
Buildings	305,607	305,581
Machinery and equipment	1,845,183	1,739,241
Molds, cores and rings	232,619	231,824
Total property, plant and equipment	2,415,671	2,309,078
Less accumulated depreciation and amortization	1,397,443	1,339,975
Net property, plant and equipment	1,018,228	969,103
Goodwill	18,851	18,851
Intangibles, net of accumulated amortization of $25,759 at 2011 and $26,874 at 2012	16,237	17,352
Restricted cash	9,388	2,475
Deferred income tax assets	187,826	197,580
Other assets	30,163	31,664
Total assets	2,755,062	2,501,005
Current liabilities:
Notes payable	47,688	131,651
Accounts payable	418,780	339,215
Accrued liabilities	228,538	152,306
Income taxes payable	20,943	6,646
Current portion of long-term debt	2,336	21,199
Total current liabilities	718,285	651,017
Long-term debt	336,631	329,496
Postretirement benefits other than pensions	299,344	293,267
Pension benefits	335,766	360,632
Other long-term liabilities	187,435	168,703
Equity:
Preferred stock, $1 par value; 5,000,000 shares authorized; none issued
Common stock, $1 par value; 300,000,000 shares authorized; 87,850,292 shares issued at 2011 and at 2012	87,850	87,850
Capital in excess of par value		1,042
Retained earnings	1,591,656	1,464,392
Cumulative other comprehensive loss	(499,673)	(520,878)
Parent stockholders' equity before treasury stock	1,179,833	1,032,406
Less: common shares in treasury at cost (25,551,636 at 2011 and 24,929,509 at 2012)	(442,311)	(454,605)
Total parent stockholders' equity	737,522	577,801
Noncontrolling shareholders' interests in consolidated subsidiaries	140,079	120,089
Total equity	877,601	697,890
Total liabilities and equity	$ 2,755,062	$ 2,501,005