Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current Assets:
Cash	$ 124,385	$ 92,194
Accounts receivable, net of allowances of $4,215 and $4,539, respectively	116,375	130,240
Inventories	66,977	75,658
Other current assets	11,273	10,185
Total current assets	319,010	308,277
Property, plant and equipment, net of accumulated depreciation of $136,793 and $134,598, respectively	66,482	70,961
Goodwill	7,720	7,834
Intangible assets, net of accumulated amortization of $6,408 and $6,858, respectively	16,197	16,946
Deferred income taxes	24,514	25,253
Other assets, net	4,504	4,771
Total assets	438,427	434,042
Current Liabilities:
Accounts payable	63,184	66,657
Accrued liabilities	50,793	48,196
Total current liabilities	113,977	114,853
Long-term debt	232,758	232,363
Pension and other post-retirement benefits	16,598	17,233
Other long-term liabilities	3,942	3,663
Total liabilities	367,275	368,112
Stockholders’ Equity:
Preferred stock: $0.01 par value (5,000,000 shares authorized; no shares issued and outstanding)	0	0
Common stock: $0.01 par value (60,000,000 shares authorized; 29,448,779 shares issued and outstanding)	294	294
Treasury stock purchased from employees; 879,404 shares	(7,039)	(7,039)
Additional paid-in capital	236,141	234,760
Retained loss	(117,148)	(122,431)
Accumulated other comprehensive loss	(41,096)	(39,654)
Total stockholders’ equity	71,152	65,930
Total liabilities and stockholders’ equity	$ 438,427	$ 434,042