Credit Facilities (Details)	3 Months Ended										3 Months Ended
	Sep. 30, 2012 USD ($) D	Jun. 30, 2012 USD ($)	Sep. 30, 2012 GmbH [Member] USD ($)	Sep. 30, 2012 GmbH [Member] EUR (€)	Sep. 30, 2012 Comerica Bank Agreement [Member] USD ($)	Sep. 30, 2012 Second Amendment To The Credit Agreement [Member] USD ($)	Sep. 30, 2012 Working Capital Needs And Equipment Purchases Or Capital Leases [Member] GmbH [Member] EUR (€)	Sep. 30, 2012 Bank Guarantees [Member] GmbH [Member] EUR (€)	Sep. 30, 2012 Interest Rate For First 100,000 Euros [Member]	Sep. 30, 2012 Interest Rate For Over 100,000 Euros [Member]	Sep. 30, 2012 Fiscal Year 2013 [Member] Third Amendment To The Amended And Restated Credit Agreement [Member] USD ($)	Sep. 30, 2012 Fiscal Years After 2013 [Member] Third Amendment To The Amended And Restated Credit Agreement [Member] USD ($)
Line of Credit Facility [Line Items]
Credit facility, amount outstanding	$ 0	$ 0
Amount available under credit facility			450,000	350,000	6,000,000
Line of credit, expiration date	Nov. 01, 2014
Interest on LIBOR-based advances, basis spread	2.35%
Commitment percentage fee	0.15%
Required period having no outstanding advances	30
Date the Company entered into Second Amendment to Credit Agreement with Comerica Bank	Aug. 30, 2012
Minimum net worh required for compliance						33,200,000
Potential dividends to be declared provided te Company maintains a minimum Tangible Net Worth as defined in the agreement											2,800,000	1,800,000
Line of credit facility amount outstanding condition one							100,000
Line of credit facility amount outstanding condition two								250,000
Interest rate on borrowings									7.44%	2.00%
Outstanding letters of credit			$ 0