CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
Revenues	$ 62,069	$ 25,352	$ 122,504	$ 50,495
Cost of goods sold	43,501	17,817	86,844	35,437
Gross margin	18,568	7,535	35,660	15,058
Operating costs and expenses:
Selling	2,232	1,214	4,342	2,507
General and administrative	6,709	2,715	12,925	5,584
Engineering and development	3,472	1,658	6,989	3,405
Business development costs		565		638
Relocation		234		234
Amortization of intangible assets	670	85	1,348	169
Total operating costs and expenses	13,083	6,471	25,604	12,537
Operating income	5,485	1,064	10,056	2,521
Other expense (income):
Interest expense	1,649	8	3,287	17
Other expense (income), net	53	(132)	(299)	(96)
Total other expense (income), net	1,702	(124)	2,988	(79)
Income before income taxes	3,783	1,188	7,068	2,600
Provision for income taxes	(1,090)	(369)	(2,227)	(821)
Net income	2,693	819	4,841	1,779
Foreign currency translation adjustment	(324)	6	(317)	(454)
Change in accumulated loss on derivatives	(89)		(106)
Comprehensive income	$ 2,280	$ 825	$ 4,418	$ 1,325
Basic earnings per share:
Earnings per share (in dollars per share)	$ 0.29	$ 0.09	$ 0.53	$ 0.20
Basic weighted average common shares (in shares)	9,152	8,806	9,136	8,766
Diluted earnings per share:
Earnings per share (in dollars per share)	$ 0.29	$ 0.09	$ 0.53	$ 0.20
Diluted weighted average common shares (in shares)	9,152	8,806	9,136	8,766