BUSINESS COMBINATION: (Tables)

12 Months Ended

Dec. 31, 2012

BUSINESS COMBINATION:

Summary of allocation of the total purchase price

Purchase price allocation:
Current assets	$	52,131
Other long-term assets		10,875
Intangible assets		36,052
Goodwill		132,885
Total assets		231,943
Current liabilities		(11,369	)
Long-term liabilities		(6,606	)
Total liabilities		(17,975	)
Total purchase price allocation	$	213,968

Schedule of intangible assets acquired and respective estimated remaining useful life

	Fair value		Weighted average useful life
	(in thousands)		(in years)
Developed technology	$	20,378		2 - 3
In-process research and development		2,754		—
Customer relationship		10,956		4 - 5
Customer contract		1,529		2
Backlog		435		Less than 1
Total acquired intangible assets	$	36,052