Other Intangibles, Net (Tables)

9 Months Ended

Sep. 30, 2013

Other Intangibles, Net

Schedule of other intangibles

Other intangibles are summarized as follows (in thousands, except weighted average amortization period):

	Weighted
	Average
	Amortization
	Period			Accumulated
	(Years)	Gross		Amortization			Net
Purchased technologies	5.1	$	50,201	$	(37,285	)	$	12,916
Product development costs	3.0	21,135		(16,677		)	4,458
Developed technology sub-total		71,336		(53,962		)	17,374
Customer relationships	6.4	40,825		(28,987		)	11,838
Other intangibles	4.1	4,637		(3,371		)	1,266
Other intangibles sub-total		45,462		(32,358		)	13,104
Balance at September 30, 2013		$	116,798	$	(86,320	)	$	30,478

	Weighted
	Average
	Amortization
	Period			Accumulated
	(Years)	Gross		Amortization			Net
Purchased technologies	5.1	$	50,642	$	(31,934	)	$	18,708
Product development costs	3.0	18,431		(14,937		)	3,494
Developed technology sub-total		69,073		(46,871		)	22,202
Customer relationships	6.4	40,924		(26,919		)	14,005
Other intangibles	4.1	4,645		(2,647		)	1,998
Other intangibles sub-total		45,569		(29,566		)	16,003
Balance at December 31, 2012		$	114,642	$	(76,437	)	$	38,205

Schedule of changes in the carrying value of other intangibles

The changes in the carrying value of other intangibles during the nine months ended September 30, 2013 are summarized as follows (in thousands):

				Accumulated
	Gross			Amortization			Net
Balance at December 31, 2012	$	114,642		$	(76,437	)	$	38,205
Additions	2,704			—			2,704
Amortization	—			(10,268		)	(10,268		)
Translation adjustments	(548		)	385			(163		)
Balance at September 30, 2013	$	116,798		$	(86,320	)	$	30,478

Schedule of estimated future amortization

Based on the carrying amount of other intangibles as of September 30, 2013, the estimated future amortization is as follows (in thousands):

	Three
	Months Ending
	December 31		Years Ending December 31
	2013		2014		2015		2016		2017		Thereafter		Total
Developed technology	$	1,823	$	6,586	$	5,554	$	2,990	$	421	$	—	$	17,374
Other	908		3,377		3,215		2,712		1,869		1,023		13,104
Total	$	2,731	$	9,963	$	8,769	$	5,702	$	2,290	$	1,023	$	30,478