Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 62,321	$ 36,491
Accounts and other receivables, net of allowance for doubtful accounts and sales returns of $3,026 in 2018 and $3,304 in 2017	128,301	120,135
Income Taxes Receivable, Current	5,572	32,080
Inventories	84,890	86,907
Prepaid expenses and other	8,776	8,224
Total current assets	289,860	283,837
Property, plant and equipment, at cost	772,222	770,892
Less accumulated depreciation	(554,926)	(547,801)
Net property, plant and equipment	217,296	223,091
Investment in kaleo	68,000	54,000
Intangible Assets, Net (Excluding Goodwill)	38,225	40,552
Goodwill	128,205	128,208
Deferred Tax Assets, Net, Noncurrent	3,946	16,636
Other assets	8,957	9,419
Total assets	754,489	755,743
Current liabilities:
Accounts payable	121,266	108,391
Accrued expenses	40,192	42,433
Total current liabilities	161,458	150,824
Long-term debt	123,000	152,000
Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent	94,335	98,837
Deferred income taxes	0	2,123
Other noncurrent liabilities	8,287	8,179
Total liabilities	387,080	411,963
Commitments and contingencies (Notes 1 and 13)
Shareholders’ equity:
Common stock, no par value (issued and outstanding - 33,189,073 shares at June 30, 2018 and 33,017,422 shares at December 31, 2017)	37,654	34,747
Common stock held in trust for savings restoration plan (72,170 shares at June 30, 2018 and 71,309 shares at December 31, 2017)	(1,544)	(1,528)
Foreign currency translation adjustment	(95,083)	(86,178)
Gain on derivative financial instruments	(731)	459
Pension and other post-retirement benefit adjustments	(85,727)	(90,950)
Retained earnings	512,840	487,230
Total shareholders’ equity	367,409	343,780
Total liabilities and shareholders’ equity	$ 754,489	$ 755,743