Segment Information (Financial Information by Segment) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Segment Reporting Information [Line Items]
Sales	$ 870,829	$ 791,720
Depreciation and amortization	3,938	1,897
Operating Income	24,441	28,977
Capital expenditures	433	7,319
Worldwide Barcode & Security [Member]
Segment Reporting Information [Line Items]
Sales	515,669	500,960
Depreciation and amortization	1,026	1,080
Operating Income	13,082	12,541
Capital expenditures	124	86
Worldwide Communications & Services [Member]
Segment Reporting Information [Line Items]
Sales	355,160	290,760
Depreciation and amortization	2,191	817
Operating Income	11,579	17,786
Capital expenditures	253	3
Corporate [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	721	0
Operating Income	(220)	(1,350)
Capital expenditures	56	7,230
North American Distribution [Member]
Segment Reporting Information [Line Items]
Sales	650,998	606,646
International Distribution [Member]
Segment Reporting Information [Line Items]
Sales	228,898	195,929
Less intercompany sales [Member]
Segment Reporting Information [Line Items]
Sales	$ (9,067)	$ (10,855)