Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
ASSETS
Cash and cash equivalents	$ 49,035	$ 56,118
Receivables, net	249,197	254,394
Inventories	193,464	196,896
Prepaid expenses and other current assets	23,671	15,904
Total current assets	515,367	523,312
Property, plant and equipment, net	316,597	316,293
Operating lease assets	27,365
Goodwill	43,889	43,832
Other intangible assets, net	23,285	25,160
Deferred tax assets	4,632	4,516
Other assets	3,363	2,741
Total assets	934,498	915,854
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current debt	5,657	2,522
Accounts payable	96,359	90,607
Accrued liabilities	42,205	48,797
Total current liabilities	144,221	141,926
Long-term debt, less current portion	156,655	159,225
Noncurrent operating lease liabilities	21,850
Deferred tax liabilities	36,936	37,486
Other noncurrent liabilities	8,707	7,536
Total liabilities	368,369	346,173
Commitments and contingencies (Note 9)
Common stock, $0.01 par value (200,000,000 shares authorized and 106,696,719 and 106,362,991 shares issued, respectively)	1,067	1,064
Paid-in capital	618,626	617,276
Accumulated other comprehensive loss	(67,873)	(67,673)
Retained earnings	153,395	148,802
Treasury stock, at cost (16,858,005 and 15,530,952 shares, respectively)	(139,086)	(129,788)
Total stockholders’ equity	566,129	569,681
Total liabilities and stockholders’ equity	$ 934,498	$ 915,854