CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
CONSOLIDATED STATEMENTS OF INCOME
Revenues	$ 561,502	$ 430,446
Cost of revenues	506,449	391,169
Gross profit	55,053	39,277
Selling, general and administrative expenses	39,854	32,658
Operating income	15,199	6,619
Other income (expense):
Foreign exchange gain (loss)	23	359
Interest income	69	39
Interest expense	(2,262)	(2,268)
Income before provision for income taxes	13,029	4,749
Provision for income taxes	(4,517)	(1,833)
Net income	8,512	2,916
Less net income attributable to noncontrolling interests	(821)	(223)
Net income attributable to Primoris	$ 7,691	$ 2,693
Earnings per share:
Basic (in dollars per share)	$ 0.15	$ 0.05
Diluted (in dollars per share)	$ 0.15	$ 0.05
Weighted average common shares outstanding:
Basic (in shares)	51,594	51,725
Diluted (in shares)	51,851	51,881