Goodwill and Other Identifiable Intangible Assets (Changes in the Carrying Amount of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 53,885	$ 59,090
CDC measurement period adjustments		914
Impairment charges	(20,562)	0	0
Unrealized gain (loss) on foreign currency translation	(1,528)	(6,119)
Goodwill, ending balance	31,795	53,885	59,090
Barcode and Security Products [Member]
Goodwill [Roll Forward]
Goodwill, beginning balance	33,008	37,975
CDC measurement period adjustments		914
Impairment charges	(15,143)
Unrealized gain (loss) on foreign currency translation	(1,536)	(5,881)
Goodwill, ending balance	16,329	33,008
Communications and Services Products [Member]
Goodwill [Roll Forward]
Goodwill, beginning balance	20,877	21,115
CDC measurement period adjustments		0
Impairment charges	(5,419)
Unrealized gain (loss) on foreign currency translation	8	(238)
Goodwill, ending balance	$ 15,466	$ 20,877