CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 63,088	$ 68,119
Receivables, net	501,868	461,632
Inventories, net	332,706	281,103
Deferred tax assets, net	50,152	48,568
Other current assets	37,186	40,605
Total current assets	985,000	900,027
Property, plant, and equipment, net	424,214	397,280
Goodwill	713,257	693,572
Other intangible assets, net	244,037	240,197
Deferred tax assets, net	874	1,033
Other assets	10,783	9,909
Total assets	2,378,165	2,242,018
Current liabilities:
Current portion of long-term debt and short-term debt	2,641	2,602
Accounts payable	134,530	133,180
Dividends payable	3,721
Accrued expenses	85,112	99,966
Income taxes payable	2,940	3,111
Deferred revenue	147,576	146,770
Other current liabilities	42,683	42,310
Total current liabilities	419,203	427,939
Long-term debt	458,986	394,042
Deferred tax liabilities, net	26,968	26,815
Accrued pension and other postretirement benefit costs	158,023	166,591
Long-term portion of environmental reserves	18,285	19,091
Other liabilities	49,674	47,437
Total liabilities	1,131,139	1,081,915
Stockholders' Equity
Common stock, $1 par value	48,717	48,558
Additional paid in capital	136,678	130,093
Retained earnings	1,121,340	1,072,459
Accumulated other comprehensive income (loss)	23,419	(2,813)
Stockholders Equity Subtotal	1,330,154	1,248,297
Less: treasury stock, at cost	(83,128)	(88,194)
Total stockholders' equity	1,247,026	1,160,103
Total liabilities and stockholders' equity	$ 2,378,165	$ 2,242,018