Acquisitions (Tables)

9 Months Ended

Sep. 30, 2011

BakBone Software Incorporated [Member]

Allocation Of Purchase Price To Assets And Liabilities

Current assets	$	12,479
Acquired technologies with a weighted average useful life of 5.2 years		24,500
In-process research and development		400
Customer relationships with a useful life of 4.0 years		11,300
Trademarks and trade names with a useful life of 10.0 years		1,800
Goodwill		20,730
Deferred income tax assets – non-current		7,832
Other assets		2,419
Current liabilities		(6,328	)
Deferred revenue – current		(9,383	)
Deferred revenue – non-current		(9,491	)
Other long-term liabilities		(278	)
Total purchase price	$	55,980

Volcker Informatik AG [Member]

Allocation Of Purchase Price To Assets And Liabilities

Current assets	$	2,823
Acquired technologies with a useful life of 4.5 years		5,416
Customer relationships with a useful life of 4.5 years		3,401
Goodwill		13,930
Other assets		490
Current liabilities		(1,246	)
Deferred income tax liabilities – non-current		(2,645	)
Total purchase price	$	22,169

Surgient, Inc [Member]

Allocation Of Purchase Price To Assets And Liabilities

Current assets	$	789
Acquired technologies with a useful life of 3.5 years		1,030
In-process research and development		120
Customer relationships with a useful life of 3.5 years		1,240
Goodwill		26,011
Deferred income tax assets – non-current		9,178
Other assets		1,271
Deferred revenue – current		(2,943	)
Other current liabilities		(1,124	)
Deferred revenue – non-current		(572	)
Total purchase price	$	35,000