XML 24 R13.htm IDEA: XBRL DOCUMENT
v3.19.2

Deferred Costs | 6 Months Ended
--- | ---
Jul. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Deferred Costs | Deferred Costs Deferred costs, which consist of deferred sales commissions, were $268 million and $264 million as of July 31, 2019, and January 31, 2019, respectively. Amortization expense for the deferred costs was $22 million and $17 million for the three months ended July 31, 2019, and 2018, respectively, and $43 million and $33 million for the six months ended July 31, 2019, and 2018, respectively. There was no impairment loss in relation to the costs capitalized for the periods presented.

X
- References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sum of the carrying amounts of deferred costs that are expected to be recognized as a charge against earnings including current and noncurrent term. + References No definition available. + Details
Name: | wday_DeferredCostsDisclosureTextBlock
Namespace Prefix: | wday_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration