Discontinued Operations/Divestitures (Details Textual) (USD $) In Millions, unless otherwise specified	1 Months Ended			3 Months Ended			1 Months Ended	3 Months Ended
	Nov. 21, 2011	Sep. 30, 2011	Jul. 20, 2011 Era Systems Llc [Member]	Sep. 30, 2011 Era Systems Llc [Member]	Sep. 30, 2012 Era Systems Llc [Member]	Jun. 30, 2012 Era Systems Llc [Member]	Jul. 20, 2011 Global Clinical Development [Member]	Sep. 30, 2011 Global Clinical Development [Member]	Jun. 30, 2012 Global Clinical Development [Member]	Dec. 15, 2011 One Vault Voice [Member]
Proceeds From Sale Of Discontinued Operation	$ 13.3
Costs Incurred To Dispose Of Business, Including Severance	2.8
Disposal Group, Including Discontinued Operation, Segment that Includes Disposal Group	the foreign air traffic management and military and security component of its Era business	The Company sold its contract research organization, GCD.
Disposal Group Net Income Loss			1.3	1.6			0.2	0.1
Net Assets Discontinued Operations					0	0.1			0.2
Kool Span Promissory Note										$ 2.8
Noncontrolling Interest, Ownership Percentage by Parent										7.00%