Capital Stock (Tables)

9 Months Ended

Oct. 31, 2016

Equity [Abstract]

Schedule of Ordinary Shares Reserved for Future Issuance under EIP and ESPP

As of October 31, 2016 and January 31, 2016, the following ordinary shares were reserved for future issuance under the EIP and ESPP:

	As of
	October 31, 2016		January 31, 2016
Shares reserved for options, restricted stock and restricted stock units under EIP		5,431,179		5,027,475
Shares reserved for ESPP		1,252,465		974,273