CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net income (loss)	$ (1,658)	$ (1,176)	$ (4,674)	$ 1,748
Other comprehensive income (loss):
Foreign currency translation adjustment	38	(79)	(253)	(202)
Pension and post-retirement benefits, net of tax	(19)	(35)	88	10
Other comprehensive income (loss)	19	(114)	(165)	(192)
Comprehensive income (loss)	$ (1,639)	$ (1,290)	$ (4,839)	$ 1,556