Trade Receivables (Tables)

12 Months Ended

Jun. 30, 2020

Trade and other receivables [abstract]

Schedule of trade receivables

The Group’s trade receivables consisted of the following:

	As of June 30,
	2020		2019
	(U.S. $ in thousands)
Gross trade receivables	$	113,175	$	83,044
Expected credit loss allowance	(1,156)		(519)
Total trade receivables	$	112,019	$	82,525

Schedule of movements in ECL allowance

The movements in the ECL allowance were as follows:

	(U.S. $ in thousands)
As of June 30, 2018	$	629
Change in estimate	(110)
As of June 30, 2019	$	519
Change in estimate	637
As of June 30, 2020	$	1,156

Schedule of aging analysis of trade receivables

The following table sets forth the information about the credit risk exposure on the Group's trade receivables using a provision matrix:

			Past due days
	Current		< 90 days		> 90 days		Total
	(U.S. $ in thousands except ECL rate)
As of June 30, 2020
ECL rate	0.5	%	4.1	%	52.9	%
Trade receivables carrying amount	105,585		6,858		732		113,175
ECL allowance	489		280		387		1,156
As of June 30, 2019
ECL rate	—		—		43.3	%
Trade receivables carrying amount	71,883		9,961		1,200		83,044
ECL allowance	—		—		519		519