Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 74,238	$ 93,805
Accounts receivable, less allowances (2020 - $5,861; 2019 - $5,197)	256,955	348,974
Inventories	262,620	232,706
Prepaid expenses and other current assets	71,709	67,532
Assets held for sale	0	21,373
Total current assets	665,522	764,390
Deferred income taxes	25,481	21,235
Property, plant and equipment	849,817	840,640
Less accumulated depreciation	(500,332)	(484,037)
Property, plant and equipment, net	349,485	356,603
Goodwill	934,001	933,022
Other intangible assets, net	558,280	581,116
Other assets	55,727	53,924
Assets held for sale	0	28,045
Total assets	2,588,496	2,738,335
Current liabilities
Notes and overdrafts payable	5,341	7,724
Accounts payable	104,374	118,509
Accrued liabilities	222,422	209,992
Long-term debt - current	1,811	2,034
Liabilities held for sale	0	4,616
Total current liabilities	333,948	342,875
Long-term debt	711,357	825,017
Accrued retirement benefits	93,432	93,358
Deferred income taxes	87,198	88,408
Long-term tax liability	59,063	66,012
Other liabilities	45,792	45,148
Liabilities held for sale	0	6,989
Commitments and contingencies (Note 16)
Stockholders' equity
Common stock - par value $0.01 per share Authorized: 150,000,000 shares Issued: at par value (2020 - 63,904,435 shares; 2019 - 63,872,756 shares)	639	639
Additional paid-in capital	495,419	489,282
Treasury stock, at cost (2020 - 13,449,860 shares; 2019 - 13,051,256 shares)	(513,761)	(498,074)
Retained earnings	1,503,049	1,489,176
Accumulated other non-owner changes to equity	(227,640)	(210,495)
Total stockholders' equity	1,257,706	1,270,528
Total liabilities and stockholders' equity	$ 2,588,496	$ 2,738,335