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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Net sales	$ 193,795	$ 182,966
Costs and expenses:
Cost of goods sold	147,709	137,569
Selling, general and administrative	29,376	29,503
Design and development	14,651	12,235
Operating income	2,059	3,659
Interest expense, net	1,766	1,030
Equity in loss (earnings) of investee	(614)	(457)
Other income , net	358	(1,617)
(Loss) income before income taxes	549	4,703
(Benefit) provision for income taxes	419	1,213
Net (loss) income	$ 130	$ 3,490
(Loss) earnings per share:
Basic (in dollars per share)	$ 0.00	$ 0.13
Diluted (in dollars per share)	$ 0.00	$ 0.13
Weighted-average shares outstanding:
Basic (in shares)	27,016,551	27,232,036
Diluted (in shares)	27,485,516	27,591,171

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