Business Combinations (Tables)

12 Months Ended

Mar. 31, 2012

Business Combinations [Abstract]

Purchase price details

	IntraNexus		CQI		ViaTrack
Cash paid	$	3,279	$	2,737	$	5,710
Purchase price holdback		125		600		1,187
Common stock issued at fair value		—		2,863		1,068
Contingent consideration		800		2,346		2,958
Total purchase price	$	4,204	$	8,546	$	10,923

Fair value of the net tangible assets acquired and liabilities assumed

	IntraNexus			CQI			ViaTrack
Fair value of the net tangible assets acquired and liabilities assumed:
Cash and cash equivalents	$	—		$	222		$	10
Current assets (including accounts receivable of $464, $409 and $436 for IntraNexus, CQI and ViaTrack, respectively)		691			410			462
Equipment and improvements and other long-term assets		—			221			47
Accounts payable and accrued liabilities		(226	)		(19	)		(125	)
Deferred revenues		(94	)		(520	)		—
Deferred tax liabilities		—			(2,331	)		—
Total net tangible assets acquired and liabilities assumed		371			(2,017	)		394
Fair value of identifiable intangible assets acquired:
Trade Name		—			—			130
Customer relationships		1,100			600			1,800
Software technology		830			5,100			1,310
Goodwill (including assembled workforce of $120 for IntraNexus)(1)		1,903			4,863			7,289
Total identifiable intangible assets acquired		3,833			10,563			10,529
Total purchase price	$	4,204		$	8,546		$	10,923

(1) Goodwill represents excess of the purchase price over total assets acquired and liabilities assumed.

The pro forma effects of the IntraNexus, CQI and ViaTrack acquisitions would not have been material to the Company’s results of operations and are therefore not presented.