Business and Summary of Significant Accounting Policies (Narrative) (Details) (USD $)	12 Months Ended			36 Months Ended	12 Months Ended																		3 Months Ended
	Jun. 30, 2014 segment installment	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2014	Jun. 30, 2014 Buildings [Member]	Jun. 30, 2014 Building Improvements [Member]	Jun. 30, 2014 Minimum [Member] Furniture [Member]	Jun. 30, 2014 Minimum [Member] Equipment [Member]	Jun. 30, 2014 Minimum [Member] Software [Member]	Jun. 30, 2014 Minimum [Member] Customer Relationships [Member]	Jun. 30, 2014 Minimum [Member] Trade Names [Member]	Jun. 30, 2014 Maximum [Member] Furniture [Member]	Jun. 30, 2014 Maximum [Member] Equipment [Member]	Jun. 30, 2014 Maximum [Member] Software [Member]	Jun. 30, 2014 Maximum [Member] Customer Relationships [Member]	Jun. 30, 2014 Maximum [Member] Trade Names [Member]	Jun. 30, 2014 Customer Concentration Risk [Member] Maximum [Member]	Jun. 30, 2013 Customer Concentration Risk [Member] Maximum [Member]	Jun. 30, 2012 Customer Concentration Risk [Member] Maximum [Member]	Jun. 30, 2014 Supplier Concentration Risk [Member] Minimum [Member] Motorola, Avaya and Honeywell [Member]	Jun. 30, 2013 Supplier Concentration Risk [Member] Minimum [Member] Motorola and Avaya [Member]	Jun. 30, 2012 Supplier Concentration Risk [Member] Minimum [Member] Motorola and Avaya [Member]	Jun. 30, 2013 ERP, Microsoft Dynamics AX [Member]	Jun. 30, 2014 ERP, Microsoft Dynamics AX [Member]
Number of reportable segments	2
Checks released, not cleared	$ 84,100,000	$ 65,900,000		$ 84,100,000
Concentration risk percentage																	5.00%	6.00%	6.00%	10.00%	10.00%	10.00%
Deferred compensation plan assets	14,044,000	13,752,000		14,044,000
Portion of investment obligation in current liabilities	600,000	1,600,000		600,000
Product Lines With Warranty Program	2
Product Warranty Term	30 days
Property and equipment, estimated useful life (years)					40 years	15 years	3 years	3 years	3 years			10 years	10 years	10 years
Intangible assets, estimated useful life minimum (years)	11 years	10 years	10 years							5 years	1 year				15 years	2 years
Cumulative expenditures on implementation of project to date																							28,800,000
Impairment of long-lived assets																							28,200,000
Impairment of long-lived asset, net of income taxes																							18,000,000
Construction in progress	13,193,000	629,000		13,193,000																				600,000
Number of earnout payments made	3
Earnout payment				10,400,000
Service revenue as a percent of net sales, maximum	2.00%	2.00%	2.00%
Shipping revenue	$ 12,200,000	$ 12,100,000	$ 12,200,000