Intangible Assets (Details Textuals) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2011
IntraNexus Acquisition [Member] | Customer Relationships [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	5
IntraNexus Acquisition [Member] | Customer Relationships and Computer Software Intangible Asset [Member]
Intangible Assets (Textuals) [Abstract]
Value of intangible Assets	1,930
IntraNexus Acquisition [Member] | Software Technology [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	4
Opus Acquisition [Member] | Customer Relationships [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	4
Opus Acquisition [Member] | Customer Relationships and Computer Software Intangible Asset [Member]
Intangible Assets (Textuals) [Abstract]
Value of intangible Assets	13,250
Opus Acquisition [Member] | Software Technology [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	8
NextGen IS Acquisition [Member] | Customer Relationships [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	4
NextGen IS Acquisition [Member] | Customer Relationships and Computer Software Intangible Asset [Member]
Intangible Assets (Textuals) [Abstract]
Value of intangible Assets	275
NextGen IS Acquisition [Member] | Software Technology [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	3
PMP acquisition [Member] | Customer Relationships [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	9
PMP acquisition [Member] | Trade Name [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	4
PMP acquisition [Member] | Customer Relationships and Trade Names [Member]
Intangible Assets (Textuals) [Abstract]
Value of intangible Assets	3,817
HIS Acquisition [Member] | Customer Relationships [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	6
HIS Acquisition [Member] | Trade Name [Member]
Intangible Assets (Textuals) [Abstract]
Useful life of intangible assets	4
HIS Acquisition [Member] | Customer Relationships and Trade Names [Member]
Intangible Assets (Textuals) [Abstract]
Value of intangible Assets	5,620