Segments (Tables)

12 Months Ended

Jan. 31, 2013

Notes to Financial Statements [Abstract]

Schedule of Segment Reporting Information, by Segment

Information concerning the operations of Autodesk’s reportable segments is as follows:

	Fiscal year ended January 31,
	2013			2012			2011
Net revenue:
Platform Solutions and Emerging Business	$	849.7		$	833.1		$	716.2
Architecture, Engineering and Construction	694.3			626.4			568.0
Manufacturing	573.8			540.3			470.0
Media and Entertainment	194.4			215.8			197.6
	$	2,312.2		$	2,215.6		$	1,951.8
Gross profit:
Platform Solutions and Emerging Business	$	795.2		$	788.0		$	678.9
Architecture, Engineering and Construction	635.4			569.7			517.6
Manufacturing	531.4			496.1			439.5
Media and Entertainment	156.6			174.6			153.9
Unallocated(1)	(44.9		)	(41.9		)	(34.7		)
	$	2,073.7		$	1,986.5		$	1,755.2
Depreciation, amortization and accretion:
Platform Solutions and Emerging Business	$	1.8		$	1.8		$	3.0
Architecture, Engineering and Construction	0.2			0.7			1.6
Manufacturing	0.5			1.7			2.3
Media and Entertainment	0.4			0.5			1.1
Unallocated	124.9			110.8			97.4
	$	127.8		$	115.5		$	105.4

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(1) Unallocated amounts primarily relate to corporate expenses and other costs and expenses that are managed outside the reportable segments, including stock-based compensation expense.

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas

Information regarding Autodesk’s operations by geographic area is as follows:

	Fiscal year ended January 31,
	2013		2012		2011
Net revenue:
Americas
U.S.	$	672.1	$	631.0	$	561.6
Other Americas	164.1		167.5		139.9
Total Americas	836.2		798.5		701.5
Europe, Middle East and Africa	868.5		862.2		782.8
Asia Pacific
Japan	278.3		240.5		200.6
Other Asia Pacific	329.2		314.4		266.9
Total Asia Pacific	607.5		554.9		467.5
Total net revenue	$	2,312.2	$	2,215.6	$	1,951.8

	January 31,
	2013		2012
Long-lived assets (1):
Americas
U.S. (2)	$	964.0	$	747.9
Other Americas (2)	39.6		83.8
Total Americas	1,003.6		831.7
Europe, Middle East and Africa
Switzerland	35.1		37.7
Other Europe, Middle East and Africa	133.3		83.4
Total Europe, Middle East and Africa	168.4		121.1
Asia Pacific	50.1		50.5
Total long-lived assets	$	1,222.1	$	1,003.3

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(1) Long-lived assets exclude deferred tax assets and marketable securities.

(2) For comparability, the presentation of the balances at January 31, 2012 was adjusted to align to current year presentation.