CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current Assets:
Cash and cash equivalents	$ 48,779	$ 38,438
Receivables, net	250,072	216,607
Income tax receivable	6,721	6,732
Inventories	218,811	166,148
Deferred income tax assets	2,861	1,140
Other current assets	21,803	6,417
Total current assets	549,047	435,482
Property, plant and equipment, net	394,071	346,430
Goodwill, net	338,626	232,932
Other assets, net	122,382	81,861
Total assets	1,404,126	1,096,705
Current liabilities:
Accounts payable	84,528	65,065
Current portion of long-term debt	24,063	17,500
Accrued liabilities:
Payroll and benefits	15,998	17,610
Warranty expenses	5,892	4,847
Taxes payable	7,490	10,536
Other	39,539	26,194
Total current liabilities	177,510	141,752
Long-term debt	307,017	332,500
Deferred income tax liabilities	2,765	3,886
Postretirement benefits	7,583	7,515
Pension benefits	85,938	83,579
Other liabilities	25,820	19,940
Shareholders' equity:
Common stock, $1.00 par value per share; 120,000,000 shares authorized;35,397,384 and 32,317,467 shares issued , respectively	35,397	32,318
Capital in excess par	318,119	87,598
Retained earnings	545,740	501,455
Treasury stock, 1,818,336 and 1,824,336 shares, respectively, at cost	(34,677)	(34,902)
Accumulated other comprehensive loss	(67,086)	(78,936)
Total shareholders' equity	797,493	507,533
Total liabilities and shareholders' equity	$ 1,404,126	$ 1,096,705