Share-based Compensation (Tables)

12 Months Ended

Jun. 30, 2025

Share-Based Payment Arrangement, Noncash Expense [Abstract]

Summary of Stock Option Activities

The following table summarizes the Company's stock option activities:

				Weighted
		Weighted		Average
		Average		Remaining
	Number of	Exercise Price		Contractual	Aggregate
	Shares	Per Share		Term (in years)	Intrinsic Value
Outstanding at June 30, 2022	389,875	$	7.70
Exercised	(65,500)	$	8.42		$	1,442,646
Canceled or forfeited	(5,000)	$	9.19
Outstanding at June 30, 2023	319,375	$	7.53
Exercised	(309,375)	$	7.48		$	5,588,750
Outstanding at June 30, 2024	10,000	$	9.07
Exercised	(10,000)	$	9.07		$	265,267
Outstanding at June 30, 2025	—	$	0.00	0.00	$	0
Options vested and expected to vest	—	$	0.00	0.00	$	0
Exercisable at June 30, 2025	—	$	0.00	0.00	$	0

Restricted Stock Units Activity

The following table summarizes the Company’s TRSU activities:

 

	Number of Time-based Restricted Stock Units	Weighted Average Grant Date Fair Value Per Share		Weighted Average Remaining Recognition Period (Years)	Aggregate Intrinsic Value
Nonvested at June 30, 2022	1,169,609	$	34.03		$	38,994,764
Granted	714,080	$	27.70
Vested	(451,549)	$	28.84
Forfeited	(47,075)	$	33.40
Nonvested at June 30, 2023	1,385,065	$	32.48		$	45,430,132
Granted	679,993	$	23.12
Vested	(521,109)	$	30.00
Forfeited	(74,814)	$	30.34
Nonvested at June 30, 2024	1,469,135	$	29.13		$	54,901,575
Granted	655,738	$	29.39
Vested	(574,664)	$	31.17
Forfeited	(58,283)	$	28.25
Nonvested at June 30, 2025	1,491,926	$	28.50	1.66	$	38,282,821

The following table summarizes the Company’s PRSU activities:

	Number of Performance-based Restricted Stock Units	Weighted Average Grant Date Fair Value Per Share		Weighted Average Remaining Recognition Period (Years)	Aggregate Intrinsic Value
Nonvested at June 30, 2022	389,375	$	36.56		$	12,981,763
Granted	264,214	$	25.70
Vested	(116,132)	$	30.54
Forfeited	(10,743)	$	48.65
Nonvested at June 30, 2023	526,714	$	32.19		$	17,276,219
Granted	209,250	$	21.55
Vested	(123,632)	$	30.50
Forfeited	(268,207)	$	26.59
Nonvested at June 30, 2024	344,125	$	30.69		$	12,859,951
Granted	209,750	$	27.61
Vested	(133,910)	$	33.60
Forfeited	(10,402)	$	48.65
Nonvested at June 30, 2025	409,563	$	27.71	1.85	$	10,509,387

Schedule of Nonvested Share Activity

The following table summarizes the Company’s MSUs activities:
	Number of Market-based Restricted Stock Units	Weighted Average Grant Date Fair Value Per Share		Weighted Average Remaining Recognition Period (Years)	Aggregate Intrinsic Value
Nonvested at June 30, 2022	2,206,000	$	25.10		$	73,548,040
Vested	(90,000)	$	5.17
Forfeited	(8,000)	$	48.44
Nonvested at June 30, 2023	2,108,000	$	25.86		$	69,142,400
Vested	(275,000)	$	5.17
Forfeited	(106,000)	$	42.32
Nonvested at June 30, 2024	1,727,000	$	28.15		$	64,537,990
Vested	(270,000)	$	5.17
Forfeited	(21,000)	$	38.14
Nonvested at June 30, 2025	1,436,000	$	32.32	2.89	$	36,847,760

Employee Stock Purchase Plan, Valuation Assumptions

The ESPP is compensatory and results in compensation expense. The fair values of common shares to be issued under the ESPP were determined using the Black-Scholes option pricing model with the following assumptions:

	Year Ended June 30,
	2025	2024	2023
Volatility rate	54.1% - 71.0%	53.0% - 64.3%	64.0% - 70.5%
Risk-free interest rate	4.1% - 4.4%	5.0% - 5.2%	4.5% - 4.6%
Expected term	1.3 years	1.3 years	1.3 years
Dividend yield	—%	—%	—%

Share-based Compensation, Allocation of Recognized Period Costs

Share-based Compensation Expenses

The total share-based compensation expense related to TRSU, PRSUs, MSUs, and ESPP described above, recognized in the consolidated statements of operations for the years presented was as follows:

	Year Ended June 30,
	2025		2024		2023
	(in thousands)
Cost of goods sold	$	4,224	$	3,434	$	5,851
Research and development	8,123		5,210		9,437
Selling, general and administrative	17,222		12,997		22,200
	$	29,569	$	21,641	$	37,488