Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
ASSETS
Cash and cash equivalents	$ 53,673	$ 56,118
Receivables, net	236,637	254,394
Inventories	183,443	196,896
Prepaid expenses and other current assets	18,703	15,904
Total current assets	492,456	523,312
Property, plant and equipment, net	316,498	316,293
Operating lease assets	29,697
Goodwill	43,760	43,832
Other intangible assets, net	22,306	25,160
Deferred tax assets	4,471	4,516
Other assets	3,423	2,741
Total assets	912,611	915,854
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current debt	5,003	2,522
Accounts payable	77,743	90,607
Accrued liabilities	43,858	48,797
Total current liabilities	126,604	141,926
Long-term debt, less current portion	157,355	159,225
Noncurrent operating lease liabilities	24,336
Deferred tax liabilities	36,692	37,486
Other noncurrent liabilities	7,993	7,536
Total liabilities	352,980	346,173
Commitments and contingencies (Note 10)
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	618,632	617,276
Accumulated other comprehensive loss	(71,770)	(67,673)
Retained earnings	151,303	148,802
Treasury stock, at cost (17,003,058 and 15,530,952 shares, respectively)	(139,601)	(129,788)
Total stockholders’ equity	559,631	569,681
Total liabilities and stockholders’ equity	$ 912,611	$ 915,854