Segment, Geographic and Product Family Information (Tables)

12 Months Ended

Jan. 31, 2018

Segment Reporting [Abstract]

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

Information regarding Autodesk’s revenue by geographic area and product family is as follows:

	Fiscal Year Ended January 31,
	2018		2017		2016
Net revenue by geographic area (1):
Americas
U.S.	$	740.4	$	742.1	$	803.9
Other Americas	130.7		129.8		168.9
Total Americas	871.1		871.9		972.8
Europe, Middle East, and Africa	815.4		800.4		934.6
Asia Pacific	370.1		358.7		596.7
Total net revenue	$	2,056.6	$	2,031.0	$	2,504.1
Net revenue by product family:
Architecture, Engineering and Construction	$	866.5	$	880.9	$	949.1
Manufacturing	589.2		625.8		724.6
AutoCAD and AutoCAD LT	401.4		326.7		594.8
Media and Entertainment	152.0		138.9		160.0
Other	47.5		58.7		75.6
	$	2,056.6	$	2,031.0	$	2,504.1

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(1) Revenue by geographic area is based on the bill to country.

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

Information regarding Autodesk’s long-lived assets by geographic area is as follows:

	January 31,
	2018		2017
Long-lived assets (1):
Americas
U.S.	$	99.3	$	118.8
Other Americas	14.6		5.9
Total Americas	113.9		124.7
Europe, Middle East, and Africa	16.7		18.7
Asia Pacific	14.4		15.2
Total long-lived assets	$	145.0	$	158.6

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(1) Long-lived assets exclude deferred tax assets, marketable securities, goodwill, and other intangible assets.