Stock-Based Compensation (Tables)

9 Months Ended

Mar. 31, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Stock Option Plans

The following table summarizes activity of the Company’s stock option plans since June 30, 2016:

	Options Outstanding
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)
Outstanding at June 30, 2016	258		$	13.34	1.06
Granted	—		—
Exercised	(138	)	13.34
Canceled	—		—
Outstanding at March 31, 2017	120		$	13.34	0.56

Summary of Nonvested Restricted Stock

The following table summarizes the status of the Company’s non-vested restricted stock awards since June 30, 2016:

	Non-vested Restricted Stock Awards
	Number of Shares		Weighted Average Grant Date Fair Value
Outstanding at June 30, 2016	1,666		$	13.09
Granted	686		24.15
Vested	(711	)	11.46
Forfeited	(49	)	14.83
Outstanding at March 31, 2017	1,592		$	18.54

Stock Based Compensation Expenses

The following table presents share-based compensation expenses included in the Company’s consolidated statements of operations:

	Three Months Ended March 31,						Nine Months Ended March 31,
	2017			2016			2017			2016
Cost of revenues	$	150		$	152		$	373		$	307
Selling, general and administrative	3,270			1,802			9,848			5,993
Research and development	295			196			1,219			944
Share-based compensation expense before tax	3,715			2,150			11,440			7,244
Income taxes	(1,418		)	(805		)	(4,381		)	(2,838		)
Share-based compensation expense, net of income taxes	$	2,297		$	1,345		$	7,059		$	4,406