Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 40,191	$ 23,724
Accounts receivable – net	78,059	76,758
Inventories - net	77,293	82,818
Other current assets	3,354	6,091
Total current assets	198,897	189,391
Property, plant and equipment	272,231	271,739
Less accumulated depreciation	(144,662)	(141,852)
Property, plant and equipment – net	127,569	129,887
Other assets	3,981	3,860
Goodwill and other intangible assets – net	40,876	41,063
Total assets	371,323	364,201
Current liabilities:
Accounts payable	17,476	14,529
Payroll and employee related liabilities	9,426	10,871
Commissions payable	9,373	7,950
Deferred revenue	1,638	1,741
Accrued expenses	8,466	8,369
Total current liabilities	46,379	43,460
Pension benefits	7,697	9,309
Postretirement benefits	20,970	20,784
Deferred and other income taxes	3,962	3,627
Total liabilities	79,008	77,180
Equity:
Outstanding common shares: 26,083,623 at March 31, 2016 and December 31, 2015 (net of treasury shares of 965,173, respectively), at stated capital amounts	5,095	5,095
Retained earnings	307,885	304,341
Accumulated other comprehensive loss	(20,665)	(22,415)
Total equity	292,315	287,021
Total liabilities and equity	$ 371,323	$ 364,201