Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
ASSETS
Cash and cash equivalents	$ 54,486	$ 56,118
Receivables, net	250,053	254,394
Inventories	186,495	196,896
Prepaid expenses and other current assets	15,535	15,904
Total current assets	506,569	523,312
Property, plant and equipment, net	319,465	316,293
Operating lease assets	27,653	0
Goodwill	43,949	43,832
Other intangible assets, net	24,216	25,160
Deferred tax assets	4,712	4,516
Other assets	3,534	2,741
Total assets	930,098	915,854
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current debt	1,955	2,522
Accounts payable	72,355	90,607
Accrued liabilities	39,443	48,797
Total current liabilities	113,753	141,926
Long-term debt, less current portion	179,604	159,225
Noncurrent operating lease liabilities	21,577	0
Deferred tax liabilities	37,391	37,486
Other noncurrent liabilities	7,985	7,536
Total liabilities	360,310	346,173
Commitments and contingencies (Note 9)
Stockholders' Equity
Common stock, $0.01 par value (200,000,000 shares authorized and 106,425,568 and 106,362,991 shares issued, respectively)	1,064	1,064
Paid-in capital	622,554	617,276
Accumulated other comprehensive loss	(69,594)	(67,673)
Retained earnings	150,084	148,802
Treasury stock, at cost (16,128,867 and 15,530,952 shares, respectively)	(134,320)	(129,788)
Total stockholders’ equity	569,788	569,681
Total liabilities and stockholders’ equity	$ 930,098	$ 915,854