Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 40,022	$ 44,156
Accounts and other receivables, net of allowance for doubtful accounts and sales returns of $3,076 in 2016 and $3,746 in 2015	98,717	94,217
Income Taxes Receivable, Current		360
Inventories	65,517	65,325
Prepaid expenses and other	7,282	6,946
Total current assets	211,538	211,004
Property, plant and equipment, at cost	775,517	754,678
Less accumulated depreciation	(535,377)	(523,363)
Net property, plant and equipment	240,140	231,315
Intangible Assets, Net (Including Goodwill)	153,284	153,072
Other assets and deferred charges	30,801	27,869
Total assets	635,763	623,260
Current liabilities:
Accounts payable	73,603	84,148
Accrued expenses	32,997	33,653
Income taxes payable	1,493
Total current liabilities	108,093	117,801
Long-term debt	107,000	104,000
Deferred income taxes	21,649	18,656
Other noncurrent liabilities	107,552	110,055
Total liabilities	$ 344,294	$ 350,512
Commitments and contingencies (Notes 1 and 12)
Shareholders’ equity:
Common stock, no par value (issued and outstanding - 32,779,606 at March 31, 2016 and 32,682,162 at December 31, 2015)	$ 29,190	$ 29,467
Common stock held in trust for savings restoration plan (68,268 shares at March 31, 2016 and 67,726 shares at December 31, 2015)	(1,474)	(1,467)
Foreign currency translation adjustment	(100,228)	(112,807)
Loss on derivative financial instruments	(111)	(373)
Pension and other post-retirement benefit adjustments	(93,057)	(95,539)
Retained earnings	457,149	453,467
Total shareholders’ equity	291,469	272,748
Total liabilities and shareholders’ equity	$ 635,763	$ 623,260