CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 11,098	$ 8,983
Accounts receivable, net of allowance for doubtful accounts of $490 and $1,088, respectively	65,618	49,468
Inventories	56,496	35,742
Prepaid expenses and other	6,664	5,763
Total current assets	139,876	99,956
PROPERTY, PLANT AND EQUIPMENT	144,697	121,339
Less - accumulated depreciation	(64,915)	(61,467)
Property, plant and equipment, net	79,782	59,872
PURCHASED INTANGIBLE ASSETS, net	9,515	12,861
DEFERRED TAX ASSETS	0	98
OTHER ASSETS	346	296
TOTAL ASSETS	229,519	173,083
CURRENT LIABILITIES:
Accounts payable	25,068	19,826
Accrued expenses	10,431	6,884
Accrued anti-dumping duties and penalties	8,000	3,609
Dividend payable	298	295
Accrued income taxes	9,299	2,939
Accrued employee compensation and benefits	7,720	6,186
Contract liabilities	4,310	5,888
Total current liabilities	65,126	45,627
LINES OF CREDIT	41,454	17,984
DEFERRED TAX LIABILITIES	849	573
OTHER LONG-TERM LIABILITIES	2,700	3,119
Total liabilities	110,129	67,303
COMMITMENTS AND CONTINGENT LIABILITIES
STOCKHOLDERS’ EQUITY:
Preferred stock, $0.05 par value; 4,000,000 shares authorized; no issued and outstanding shares	0	0
Common stock, $0.05 par value; 25,000,000 shares authorized; 14,896,043 and 14,782,018 shares outstanding, respectively	749	741
Additional paid-in capital	78,944	76,146
Retained earnings	74,318	60,074
Other cumulative comprehensive loss	(33,806)	(30,819)
Treasury stock, at cost; 82,136 and 39,783 shares, respectively	(815)	(362)
Total stockholders’ equity	119,390	105,780
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 229,519	$ 173,083