Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Accumulated Other Comprehensive Income (Loss)
Beginning balance	$ (63,290)	$ (13,287)
Other comprehensive income (loss)	(27,301)	(24,762)
Ending balance	(90,591)	(38,061)
CD Cartondruck GmBH
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income from noncontrolling interest due to the purchase of CD Cartondruck GmBH		(12)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss)
Beginning balance	(77,428)	(33,045)
Other comprehensive income (loss)	(26,225)	(22,764)
Ending balance	(103,653)	(55,821)
Foreign Currency Translation Adjustments | CD Cartondruck GmBH
Accumulated Other Comprehensive Income (Loss)
Other comprehensive income from noncontrolling interest due to the purchase of CD Cartondruck GmBH		(12)
Available for Sale Securities
Accumulated Other Comprehensive Income (Loss)
Beginning balance	32	15
Other comprehensive income (loss)	7	89
Ending balance	39	104
Pension Adjustments
Accumulated Other Comprehensive Income (Loss)
Beginning balance	14,106	19,743
Other comprehensive income (loss)	(1,083)	(2,087)
Ending balance	$ 13,023	$ 17,656