Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current Assets:
Cash	$ 54,348	$ 70,913
Accounts receivable, net of allowances of $5,262 and $5,139, respectively	159,016	134,624
Inventories	97,280	92,359
Other current assets	21,257	16,828
Total current assets	331,901	314,724
Property, plant and equipment, net of accumulated depreciation of $146,931 and $143,781, respectively	66,128	65,099
Operating lease right-of-use assets, net	19,793
Goodwill	7,587	7,576
Intangible assets, net of accumulated amortization of $9,899 and $9,568, respectively	12,492	12,800
Deferred income taxes	12,923	15,348
Other assets, net	2,771	2,583
Total assets	453,595	418,130
Current Liabilities:
Accounts payable	96,305	86,645
Current operating lease liabilities	4,456
Accrued liabilities and other	35,697	36,969
Current portion of long-term debt	3,229	9,102
Total current liabilities	139,687	132,716
Long-term debt	155,572	154,656
Operating lease liabilities	16,538
Pension and other post-retirement benefits	12,489	12,065
Other long-term liabilities	2,658	3,655
Total liabilities	326,944	303,092
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; 30,512,843 shares issued and outstanding, as of March 2019 and December 2018, respectively)	318	318
Treasury stock, at cost: 1,334,251 shares, as of March 2019 and December 2018	(10,245)	(10,245)
Additional paid-in capital	243,768	243,007
Retained deficit	(59,513)	(70,571)
Accumulated other comprehensive loss	(47,677)	(47,471)
Total stockholders’ equity	126,651	115,038
Total liabilities and stockholders’ equity	$ 453,595	$ 418,130