Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents	$ 113,572	$ 113,805
Accounts receivable, net	70,584	62,612
Inventories, net	36,596	28,652
Other current assets	12,857	10,638
Total current assets	233,609	215,707
Property, plant and equipment, net	88,247	82,111
Other Assets
Prepaid pension asset	57,050	46,183
Goodwill	71,057	61,744
Other intangible assets, net	66,943	64,370
Deferred income taxes	20,694	45,839
Other assets	2,096	1,743
Total other assets	217,840	219,879
Total Assets	539,696	517,697
Current Liabilities
Short-term Non-bank Loans and Notes Payable	0	1,006
Accounts payable	49,201	40,046
Accrued payroll and benefits	11,867	11,369
Accrued expenses and other liabilities	41,344	45,708
Total current liabilities	102,412	98,129
Long-term debt	76,300	89,100
Long-term pension obligations	7,201	7,006
Deferred Tax Liabilities, Net, Noncurrent	3,802	2,367
Other long-term obligations	6,176	3,213
Total Liabilities	195,891	199,815
Shareholders' Equity
Common stock	304,777	302,832
Additional contributed capital	41,084	40,521
Retained earnings	420,160	410,979
Accumulated other comprehensive loss	(78,960)	(93,194)
Total shareholders' equity before treasury stock	687,061	661,138
Treasury stock	(343,256)	(343,256)
Total shareholders' equity	343,805	317,882
Total Liabilities and Shareholders' Equity	$ 539,696	$ 517,697