OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Jul. 31, 2018

Schedules of Concentration of Revenue and Accounts Receivable

For each significant Partner, revenue as a percentage of total revenue and accounts receivable as a percentage of total accounts receivable, net are as follows:



	Revenue						Accounts Receivable as of July 31,
	Fiscal Year Ended July 31,						Accounts Receivable as of July 31,
Partners	2016 As Adjusted ⁽²⁾		2017 As Adjusted ⁽²⁾		2018		2017		2018
Partner A	14	%	⁽¹⁾		10	%	⁽¹⁾		16	%
Partner B	18	%	19	%	20	%	12	%	13	%
Partner C	13	%	16	%	18	%	14	%	15	%
Partner D	11	%	10	%	⁽¹⁾		20	%	⁽¹⁾
Partner E	10	%	⁽¹⁾		⁽¹⁾		⁽¹⁾		⁽¹⁾
Partner F	15	%	14	%	13	%	18	%	12	%


(1)	Less than 10%


(2)	Adjusted to include the impact of ASC 606. Refer to Note 3 for more details on the impact of the adoption of this standard.

Schedule of Allowance for Doubtful Accounts Receivable

The changes in the allowance for doubtful accounts are as follows:



	Fiscal Year Ended July 31,
	2016			2017		2018
	(in thousands)
Allowance for doubtful accounts—beginning balance	$	410		$	132	$	132
Charged to provision for doubtful accounts (credit)	(85		)	—		815
Write-offs	(193		)	—		(132		)
Allowance for doubtful accounts—ending balance	$	132		$	132	$	815