Basis of Presentation and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jul. 31, 2017

Accounting Policies [Abstract]

Schedules of Concentration of Revenue and Accounts Receivable

For each Partner or direct customer greater than 10%, revenue as a percentage of total revenue and accounts receivable as a percentage of total accounts receivable are as follows:

	Revenue for the Three Months Ended July 31,			Revenue for the Six Months Ended July 31,			AccountsReceivable as of January 31,		Accounts Receivable as of July 31,
	2016	2017		2016	2017		2017		2017
Partner A	*		24%	*		22%		16%		29%
Partner B	*		19%	*		10%	*			12%

* Represents less than 10%.

Summary of Inventories by Major Category

The following is a summary of the Company’s inventories by major category (in thousands):

	As of January 31,		As of July 31,
	2017		2017
Raw materials	$	264	$	229
Finished goods		6,245		5,951
	$	6,509	$	6,180