Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 101,326	$ 83,926
Accounts receivable, less allowances (2016 - $4,089; 2015 - $4,085)	271,809	261,757
Inventories	204,918	208,611
Deferred income taxes	0	24,825
Prepaid expenses and other current assets	34,353	32,469
Total current assets	612,406	611,588
Deferred income taxes	22,726	1,139
Property, plant and equipment	735,370	714,807
Less accumulated depreciation	(422,470)	(405,951)
Property, plant and equipment, net	312,900	308,856
Goodwill	589,194	587,992
Other intangible assets, net	512,170	528,322
Other assets	25,627	23,969
Total assets	2,075,023	2,061,866
Current liabilities
Notes and overdrafts payable	20,219	22,680
Accounts payable	104,882	97,035
Accrued liabilities	136,192	131,320
Long-term debt - current	1,573	1,515
Total current liabilities	262,866	252,550
Long-term debt	457,310	485,711
Accrued retirement benefits	94,246	112,888
Deferred income taxes	62,363	62,364
Other liabilities	19,935	20,600
Commitments and contingencies (Note 12)
Stockholders' equity
Common stock - par value $0.01 per share Authorized: 150,000,000 shares Issued: at par value (2016 - 62,177,886 shares; 2015 - 62,071,144 shares)	622	621
Additional paid-in capital	433,816	427,558
Treasury stock, at cost (2016 - 8,453,319 shares; 2015 - 8,206,683 shares)	(234,887)	(226,421)
Retained earnings	1,117,627	1,069,247
Accumulated other non-owner changes to equity	(138,875)	(143,252)
Total stockholders' equity	1,178,303	1,127,753
Total liabilities and stockholders' equity	$ 2,075,023	$ 2,061,866