Goodwill and Intangible Assets (Tables)

3 Months Ended

Dec. 29, 2012

Rollforward of Goodwill Activity by Reportable Segment

A rollforward of goodwill activity by reportable segment from September 29, 2012 to December 29, 2012 is as follows:

	Breast Health			Diagnostics			GYN Surgical		Skeletal Health		Total
Balance at September 29, 2012	$	635,741		$	2,283,447		$	1,015,466	$	8,125	$	3,942,779
Gen-Probe acquisition adjustments		—			(1,426	)		—		—		(1,426	)
Tax adjustments		—			(67	)		—		—		(67	)
Foreign currency		(477	)		34			587		—		144
Balance at December 29, 2012	$	635,264		$	2,281,988		$	1,016,053	$	8,125	$	3,941,430

Intangible Assets

Intangible Assets

Intangible assets consisted of the following:

Description	As of December 29, 2012				As of September 29, 2012
	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Developed technology	$	3,790,865	$	863,337	$	3,784,689	$	788,274
In-process research and development		220,000		—		227,000		—
Customer relationships and contracts		1,098,231		228,268		1,097,842		205,612
Trade names		238,101		66,161		240,092		60,318
Patents		11,852		7,992		11,417		7,906
Business licenses		2,597		411		2,577		344
Non-competition agreements		306		245		310		223
Totals	$	5,361,952	$	1,166,414	$	5,363,927	$	1,062,677

Estimated Remaining Amortization Expense

The estimated remaining amortization expense as of December 29, 2012 for each of the five succeeding fiscal years is as follows:

Remainder of Fiscal 2013	$	309,777
Fiscal 2014		399,147
Fiscal 2015		384,304
Fiscal 2016		370,487
Fiscal 2017		361,458