CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 39,620	$ 88,592
Receivables, net	162,786	127,298
Income tax receivable	4,202	3,547
Inventories	151,343	116,874
Deferred income tax assets	4,715	3,554
Other current assets	6,006	4,696
Current assets from discontinued operations	0	636
Total current assets	368,672	345,197
Property, plant and equipment, net	266,204	203,717
Goodwill, net	66,172	53,011
Other assets, net	21,142	19,153
Total assets	722,190	621,078
Current liabilities:
Accounts payable	47,811	26,972
Accrued liabilities:
Payroll and benefits	15,416	16,446
Warranty expenses	4,642	3,620
Taxes payable	14,742	6,763
Other	33,940	30,548
Current liabilities from discontinued operations	0	228
Total current liabilities	116,551	84,577
Long-term debt	20,000	0
Deferred income tax liabilities	11,576	11,953
Postretirement benefits	7,028	6,453
Other liabilities	39,892	32,098
Long-term liabilities from discontinued operations	0	37
Shareholders' equity:
Common stock, $1.00 par value per share; 150,000,000 shares authorized; 32,290,481 and 32,132,817 shares issued, respectively	32,291	32,133
Capital in excess par	84,918	74,811
Retained earnings	484,571	450,714
Treasury stock, 1,824,336 and 1,828,336 shares, respectively, at cost	(34,902)	(35,052)
Accumulated other comprehensive loss	(39,735)	(36,646)
Total shareholders' equity	527,143	485,960
Total liabilities and shareholders' equity	$ 722,190	$ 621,078