Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income	$ 12,412	$ 13,419	$ 16,840	$ 16,756
Other comprehensive income:
Currency translation adjustments	1,864	(686)	(780)	(10,354)
Pension activity, net of tax	5	8	5	8
Deferred gain on hedging activity, net of tax	78	73	188	151
Total comprehensive income (loss)	14,359	12,814	16,253	6,561
Less: comprehensive income (loss) attributable to noncontrolling interests	(221)	(35)	(23)	(550)
Comprehensive income (loss) attributable to Aegion Corporation	$ 14,138	$ 12,779	$ 16,230	$ 6,011