Share-based Payments (Tables)

12 Months Ended

Jun. 30, 2018

Disclosure of share-based payment arrangements [Abstract]

Schedule of number and weighted average exercise prices of share options

Class B ordinary share option activity was as follows:

	Shares Available for Grant	Outstanding Share Options		Weighted- Average Exercise Price
Balance as of July 1, 2016	—	1,434,858		$	0.56
Exercised	—	(914,587	)	$	0.55
Balance as of June 30, 2017	—	520,271		$	0.63
Exercised	—	(520,271	)	$	0.61
Balance as of June 30, 2018	—	—		$	—

RSU and Class A ordinary share option activity was as follows:

			Share Options
	Shares Available for Grant		Outstanding		Weighted Average Exercise Price		RSUs Outstanding
Balance as of July 1, 2016	17,529,216		9,311,825		$	2.04	12,204,353
Increase in shares authorized:
2015 Plan	10,817,923		—		—		—
RSUs granted	(5,938,291	)	—		—		5,938,291
RSUs canceled	1,214,176		—		—		(1,214,176	)
RSUs settled	—		—		—		(4,510,995	)
Replacement share options granted	(980,573	)	980,573		0.72		—
Share options exercised	—		(5,487,334	)	1.64		—
Share options canceled	162,403		(162,403	)	2.70		—
Equity awards granted in relation to business combination	(1,225,691	)	—		—		—
Repurchase of early exercised options	18,750		—		—		—
Balance as of June 30, 2017	21,597,913		4,642,661		$	2.21	12,417,473
Increase in shares authorized:
2015 Plan	11,423,916		—		—		—
RSUs granted	(4,390,298	)	—		—		4,390,298
RSUs canceled	1,951,289		—		—		(1,951,289	)
RSUs settled	—		—		—		(5,253,809	)
Share options exercised	—		(1,902,084	)	1.93		—
Share options canceled	17,395		(17,395	)	1.45		—
Balance as of June 30, 2018	30,600,215		2,723,182		2.41		9,602,673
Share options vested and exercisable as of June 30, 2017	—		3,074,737		$	2.31
Share options vested and exercisable as of June 30, 2018	—		1,983,464		$	2.50

Schedule of range of exercise prices of outstanding share options

The following table summarizes information about share options outstanding as of June 30, 2018:

	Options Outstanding			Options Exercisable
Range of Exercise Prices	Number Outstanding	Weighted- Average Exercise Price		Number Exercisable	Weighted- Average Exercise Price		Weighted- Average Remaining Years
$0.59 - 0.66	385,963	$	0.63	162,945	$	0.61	6.01
$1.14 - 1.59	212,391	1.35		123,296	1.50		2.07
$1.92 - 2.16	166,967	2.06		166,967	2.06		1.39
$2.40 - 2.92	740,363	2.46		740,363	2.46		1.86
$3.18	1,217,498	3.18		789,893	3.18		4.75
	2,723,182	$	2.41	1,983,464	$	2.50	3.32

The following table summarizes information about share options outstanding as of June 30, 2017:

	Options Outstanding			Options Exercisable
Range of Exercise Prices	Number Outstanding	Weighted- Average Exercise Price		Number Exercisable	Weighted- Average Exercise Price		Weighted- Average Remaining Years
$0.42 - 0.66	947,459	$	0.61	354,112	$	0.60	3.07
$1.14 - 1.59	405,667	1.36		260,611	1.47		2.72
$1.92 - 2.16	340,783	2.05		340,783	2.05		2.38
$2.40 - 2.92	1,310,942	2.46		1,302,133	2.45		2.86
$3.18	1,637,810	3.18		817,098	3.18		5.41
	4,642,661	$	2.21	3,074,737	$	2.31	3.50

The following table summarizes information about the Class B ordinary share options outstanding as of June 30, 2017:

	Options Outstanding			Options Exercisable
Exercise Prices	Number Outstanding	Weighted- Average Exercise Price		Number Exercisable	Weighted- Average Exercise Price		Weighted- Average Remaining Years
$0.63	520,271	$	0.63	520,271	$	0.63	0.92

Schedule of number and weighted average remaining contractual life of outstanding share options

The following table summarizes information about share options outstanding as of June 30, 2018:

	Options Outstanding			Options Exercisable
Range of Exercise Prices	Number Outstanding	Weighted- Average Exercise Price		Number Exercisable	Weighted- Average Exercise Price		Weighted- Average Remaining Years
$0.59 - 0.66	385,963	$	0.63	162,945	$	0.61	6.01
$1.14 - 1.59	212,391	1.35		123,296	1.50		2.07
$1.92 - 2.16	166,967	2.06		166,967	2.06		1.39
$2.40 - 2.92	740,363	2.46		740,363	2.46		1.86
$3.18	1,217,498	3.18		789,893	3.18		4.75
	2,723,182	$	2.41	1,983,464	$	2.50	3.32

The following table summarizes information about share options outstanding as of June 30, 2017:

	Options Outstanding			Options Exercisable
Range of Exercise Prices	Number Outstanding	Weighted- Average Exercise Price		Number Exercisable	Weighted- Average Exercise Price		Weighted- Average Remaining Years
$0.42 - 0.66	947,459	$	0.61	354,112	$	0.60	3.07
$1.14 - 1.59	405,667	1.36		260,611	1.47		2.72
$1.92 - 2.16	340,783	2.05		340,783	2.05		2.38
$2.40 - 2.92	1,310,942	2.46		1,302,133	2.45		2.86
$3.18	1,637,810	3.18		817,098	3.18		5.41
	4,642,661	$	2.21	3,074,737	$	2.31	3.50

The following table summarizes information about the Class B ordinary share options outstanding as of June 30, 2017:

	Options Outstanding			Options Exercisable
Exercise Prices	Number Outstanding	Weighted- Average Exercise Price		Number Exercisable	Weighted- Average Exercise Price		Weighted- Average Remaining Years
$0.63	520,271	$	0.63	520,271	$	0.63	0.92

Schedule of fair value valuation assumptions

The fair value of the share option grants were estimated on the date of grant using the Black-Scholes option pricing model with the following assumptions and fair value per share:

	Fiscal Year Ended June 30,
	2018	2017	2016
Fair value of underlying shares	n/a	$28.16	n/a
Exercise price	n/a	$0.59 - 1.14	n/a
Expected volatility	n/a	41%	n/a
Expected term (in years)	n/a	4.5 - 6.0	n/a
Risk-free interest rate	n/a	1.9%	n/a
Dividend yield	n/a	—%	n/a
Weighted-average fair value per share option	n/a	$27.51	n/a