Business Combinations (Tables)

12 Months Ended

Nov. 30, 2012

Corticon Technologies Inc [Member]

Business Acquisition [Line Items]

Schedule of Allocation of the Purchase Price

The allocation of the purchase price is as follows (in thousands):

	Preliminary Allocation			Final Allocation			Life
Accounts receivable	$	835		$	835
Property and equipment	112			112
Other assets	125			125
Deferred taxes	(1,814		)	4,033
Acquired intangible assets	4,910			4,910			3 to 7 years
Goodwill	24,842			19,427
Accounts payable and other liabilities	(2,471		)	(2,903		)
Deferred revenue	(3,639		)	(3,639		)
Net cash paid	$	22,900		$	22,900

Savvion Inc [Member]

Business Acquisition [Line Items]

Schedule of Allocation of the Purchase Price

The final allocation of the purchase price is as follows (in thousands):

	Total			Life
Accounts receivable	$	5,120
Deferred tax assets	2,927
Other assets	854
Acquired intangible assets	28,000			7 to 9 years
Goodwill	19,705
Accounts payable and other liabilities	(4,413		)
Liabilities assumed, net of other assets	(3,007		)
Net cash paid	$	49,186