Consolidated Income Statements (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenues	$ 22,103	$ 15,584
Cost of sales	16,578	13,782
Gross profit	5,525	1,802
Operating expenses:
Selling and marketing	960	650
General and administrative	1,295	685
Total operating expenses	2,255	1,335
Operating income	3,270	467
Interest expense	207	209
Income before income taxes	3,063	258
Income tax expense	1,170	98
Net income	$ 1,893	$ 160
Net income per common share - Basic	$ 0.06	$ 0.01
Net income per common share - Diluted	$ 0.06	$ 0.01
Weighted average number of shares outstanding - Basic	32,333,443	25,090,386
Weighted average number of shares outstanding - Diluted	34,280,385	26,851,678