Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 3,546	$ (12,942)	$ 16,403	$ (13,118)
Other comprehensive income (loss), net of tax:
Foreign currency translation gain (loss)	2,754	(2,725)	(1,061)	(5,996)
Comprehensive income (loss)	6,300	(15,667)	15,342	(19,114)
Less: Comprehensive loss attributable to noncontrolling interest	(811)	(9,983)	(3,326)	(19,359)
Comprehensive income (loss) attributable to Matrix Service Company	$ 7,111	$ (5,684)	$ 18,668	$ 245