CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current Assets:
Cash and cash equivalents	$ 272,906	$ 553,848
Receivables, net	476,506	463,062
Inventories, net	395,183	366,974
Other current assets	45,514	30,927
Total current assets	1,190,109	1,414,811
Property, plant, and equipment, net	389,250	388,903
Goodwill	1,071,145	951,057
Other intangible assets, net	352,876	271,461
Other assets	14,493	11,549
Total assets	3,017,873	3,037,781
Current liabilities:
Current portion of long-term debt and short-term debt	150,579	150,668
Accounts payable	146,232	177,911
Accrued expenses	95,397	130,239
Income taxes payable	20,834	18,274
Deferred revenue	176,274	170,143
Other current liabilities	35,501	28,027
Total current liabilities	624,817	675,262
Long-term debt	815,220	815,630
Deferred tax liabilities, net	53,092	49,722
Accrued pension and other postretirement benefit costs	103,967	107,151
Long-term portion of environmental reserves	14,250	14,024
Other liabilities	82,172	84,801
Total liabilities	1,693,518	1,746,590
Stockholders' Equity
Common stock, $1 par value,100,000,000 shares authorized at March 31, 2017 and December 31, 2016; 49,187,378 shares issued at March 31, 2017 and December 31, 2016; outstanding shares were 44,284,573 at March 31, 2017 and 44,181,050 at December 31, 2016	49,187	49,187
Additional paid in capital	120,099	129,483
Retained earnings	1,780,570	1,754,907
Accumulated other comprehensive loss	(278,581)	(291,756)
Common treasury stock, at cost (4,902,805 shares at March 31, 2017 and 5,006,328 shares at December 31, 2016)	(346,920)	(350,630)
Total stockholders' equity	1,324,355	1,291,191
Total liabilities and stockholders' equity	$ 3,017,873	$ 3,037,781