CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 452,053	$ 288,697
Receivables, net	462,004	566,289
Inventories, net	399,638	379,591
Other current assets	49,438	40,306
Total current assets	1,363,133	1,274,883
Property, plant, and equipment, net	387,458	413,644
Goodwill	964,446	972,606
Other intangible assets, net	283,670	310,763
Other assets	15,277	17,715
Total assets	3,013,984	2,989,611
Current liabilities:
Current portion of long-term debt and short-term debt	802	1,259
Accounts payable	133,101	163,286
Accrued expenses	116,778	131,863
Income taxes payable	6,461	7,956
Deferred revenue	196,609	181,671
Other current liabilities	34,264	37,190
Total current liabilities	488,015	523,225
Long-term debt	966,040	951,946
Deferred tax liabilities, net	73,650	54,447
Accrued pension and other postretirement benefit costs	100,999	103,723
Long-term portion of environmental reserves	14,534	14,017
Other liabilities	83,731	86,830
Total liabilities	1,726,969	1,734,188
Stockholders' Equity
Common stock, $1 par value, 100,000,000 shares authorized at September 30, 2016 and December 31, 2015; shares issued were 49,187,378 at September 30, 2016 and 49,189,702 at December 31, 2015; outstanding shares were 44,228,169 at September 30, 2016 and 44,621,348 at December 31, 2015	49,187	49,190
Additional paid in capital	134,597	144,923
Retained earnings	1,692,026	1,590,645
Accumulated other comprehensive loss	(248,069)	(225,928)
Common treasury stock, at cost (4,959,209 shares at September 30, 2016 and 4,568,354 shares at December 31, 2015)	(340,726)	(303,407)
Total stockholders' equity	1,287,015	1,255,423
Total liabilities and stockholders' equity	$ 3,013,984	$ 2,989,611