Intangibles (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Gross Carrying Amount And Accumulated Amortization Of Intangible Assets

The following table presents the gross carrying amount and accumulated amortization of intangible assets as of September 30, 2012 (in thousands):

	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Weighted Average Useful Life
Developed technology	$	40,200	$	19,371	$	20,829	7 years
In-process research and development	1,900		207		1,693		8 years
Customer relationships	17,600		2,611		14,989		9 years
Trademarks	5,200		627		4,573		10 years
Lease agreements	2,600		574		2,026		5 years
Total acquired intangible assets from Vocollect acquisition:	67,500		23,390		44,110
Other intangibles	14,432		10,519		3,913		5 years
Total	$	81,932	$	33,909	$	48,023

The following table presents the gross carrying amount and accumulated amortization of intangible assets as of December 31, 2011 (in thousands):

	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Weighted Average Useful Life
Developed technology	$	40,200	$	9,416	$	30,784	7 years
In-process research and development	1,900		—		1,900		8 years
Customer relationships	17,600		623		16,977		9 years
Trademarks	5,200		303		4,897		10 years
Lease agreements	2,600		245		2,355		5 years
Total acquired intangible assets from Vocollect acquisition:	67,500		10,587		56,913
Other intangibles	14,459		9,376		5,083		5 years
Total	$	81,959	$	19,963	$	61,996

Schedule Of Estimated Future Amortization Expense For Intangible Assets

Estimated future amortization expense for intangible assets for the next five years is as follows (in thousands):

Year	Amount
Remainder of 2012	$	5,634
2013	12,352
2014	11,036
2015	8,265
2016	4,924