XML 30 R14.htm IDEA: XBRL DOCUMENT
v3.19.1

Cash and cash equivalents | 12 Months Ended
--- | ---
Mar. 31, 2019
Text block [abstract] |
Cash and cash equivalents | 6. Cash and cash equivalents The Company considers all highly liquid investments with an initial maturity of up to three months to be cash equivalents. Cash and cash equivalents consist of the following:
|  | As at |
|  | March 31, |  |  | March 31, |
|  | 2019 |  |  | 2018 |
Cash and bank balances |  | $ | 43,933 |  |  | $ | 47,738 |
Short term deposits with banks* |  |  | 41,511 |  |  |  | 52,091 |
Total |  | $ | 85,444 |  |  | $ | 99,829 |
* Short term deposits can be withdrawn by the Company at any time without prior notice and are readily convertible into known amounts of cash with an insignificant risk of changes in value.

X
- Definition The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_10_e&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Text block [abstract] + References No definition available. + Details
Name: | wns_TextBlockAbstract
Namespace Prefix: | wns_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration