Income Taxes (Tables)

12 Months Ended

Jun. 30, 2016

Income Taxes

Schedule of components of loss before provision for income taxes on the accompanying statements of operations and comprehensive loss

	Years Ended June 30,
(in thousands)	2016			2015			2014
Domestic	$	(32,710	)	$	(46,178	)	$	(42,485	)
Foreign		9,542			8,388			10,125
Total worldwide	$	(23,168	)	$	(37,790	)	$	(32,360	)

Schedule of provision for income taxes

	Years Ended June 30,
(in thousands)	2016			2015		2014
Current:
Federal	$	—		$	—	$	—
State		17			33		78
Foreign		2,723			1,722		2,918
Total current		2,740			1,755		2,996
Deferred:
Federal		—			—		—
State		—			—		—
Foreign		(404	)		664		92
Total deferred		(404	)		664		92
Total provision for income taxes	$	2,336		$	2,419	$	3,088

Schedule of reconciliation of income taxes at the statutory federal income tax rate to the provision for income taxes included in the accompanying consolidated statements of operations and comprehensive loss

	Years Ended June 30,
(in thousands)	2016			2015			2014
U.S. federal taxes (benefit):
At federal statutory rate	$	(8,108	)	$	(13,226	)	$	(11,326	)
State tax, net of federal benefit		17			33			78
Stock-based compensation expense		701			579			332
Debt extinguishment		338			—			—
Other non-deductible permanent items		877			779			752
Change in valuation allowance		10,370			14,744			13,997
Credits		(795	)		(79	)		(114	)
Other		20			—			(112	)
Foreign taxes		(1,084	)		(411	)		(519	)
Total	$	2,336		$	2,419		$	3,088

Schedule of significant components of net deferred tax assets

	June 30,
(in thousands)	2016			2015
Deferred tax assets:
Federal and state net operating losses	$	117,524		$	118,998
Accrued expenses and reserves		6,392			6,110
Deferred revenue		4,853			2,721
Credits		18,168			17,022
Share-based compensation expense		6,323			5,964
Capitalized research and development		5,882			3,959
Unicap		2,666			1,749
Other		859			372
Total deferred tax assets		162,667			156,895
Deferred tax liabilities:
Debt discount		(1,805	)		(4,318	)
Section 481 adjustment		(1,140	)		—
Fixed assets/intangibles		(961	)		(4,846	)
Total deferred tax liabilities		(3,906	)		(9,164	)
Valuation allowance		(158,264	)		(147,722	)
Net deferred tax assets	$	497		$	9

Schedule of aggregate changes in the balance of gross unrecognized tax benefits

	Years Ended June 30,
(in thousands)	2016			2015			2014
Balance at beginning of year	$	17,023		$	17,169		$	16,749
Tax positions related to current year:
Additions		1,811			726			1,489
Tax positions related to prior years:
Additions		449			29			—
Reductions		(2,640	)		(901	)		(1,069	)
Balance at end of year	$	16,643		$	17,023		$	17,169