Quarterly Financial Data (unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015		Jun. 30, 2014		Jun. 30, 2013
Quarterly Financial Data (unaudited) [Abstract]
Revenue	$ 380,468	$ 339,901	$ 439,905	$ 333,932	$ 338,155	$ 286,185	$ 370,807	$ 275,089	$ 1,494,206		$ 1,270,236		$ 1,167,478
Cost of revenue	156,218	125,540	156,620	130,221	133,611	100,903	120,789	95,790	568,599	[1]	451,093	[1]	400,293
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest					688	1,341	40,875	412
Net income	(4,892)	7,925	62,862	23,417					89,312		43,316		29,435
Net income attributable to Cimpress N.V.	$ (3,702)	$ 8,611	$ 63,609	$ 23,694	$ 1,034	$ 1,375	$ 40,875	$ 412	$ 92,212		$ 43,696		$ 29,435
Basic net income per share attributable to Cimpress N.V.	$ (0.11)	$ 0.26	$ 1.96	$ 0.73	$ 0.03	$ 0.04	$ 1.24	$ 0.01	$ 2.82		$ 1.33		$ 0.89
Diluted net income per share attributable to Cimpress N.V.	$ (0.11)	$ 0.25	$ 1.89	$ 0.71	$ 0.03	$ 0.04	$ 1.18	$ 0.01	$ 2.73		$ 1.28		$ 0.85

[1] Share-based compensation is allocated as follows: