Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
ASSETS
Cash and cash equivalents	$ 21,307	$ 24,088
Receivables, net	187,609	194,296
Inventories	169,968	155,341
Prepaid expenses and other current assets	14,305	14,787
Total current assets	393,189	388,512
Property, plant and equipment, net	257,980	260,256
Operating lease assets	26,305	27,569
Goodwill	47,411	47,283
Other intangible assets, net	23,407	24,959
Deferred tax assets	2,260	2,316
Other assets	1,834	1,991
Total assets	752,386	752,886
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current debt	20,767	19,210
Accounts payable	95,309	84,585
Accrued liabilities	37,302	46,597
Total current liabilities	153,378	150,392
Long-term debt, less current portion	95,475	95,593
Noncurrent operating lease liabilities	21,431	22,352
Deferred tax liabilities	6,370	11,819
Other noncurrent liabilities	10,589	10,344
Total liabilities	287,243	290,500
Commitments and contingencies (Note 8)
Common stock, $0.01 par value (200,000,000 shares authorized and 109,335,733 and 109,330,733 shares issued, respectively)	1,093	1,093
Paid-in capital	636,397	634,929
Accumulated other comprehensive loss	(62,708)	(61,480)
Retained earnings	26,866	24,345
Treasury stock, at cost (16,982,629 and 16,981,147 shares, respectively)	(136,505)	(136,501)
Total stockholders’ equity	465,143	462,386
Total liabilities and stockholders’ equity	$ 752,386	$ 752,886