Income Taxes (Tables)

12 Months Ended

Jun. 30, 2012

Income Taxes [Abstract]

Components of income before income taxes

	Year ended June 30
	2010		2011			2012
Domestic income	$	5,524	$	3,820		$	2,387
Foreign income		321		(40	)		(49	)
Income before income taxes	$	5,845	$	3,780		$	2,338

Significant components of income tax expense (benefit)

	Year ended June 30
	2010			2011			2012
Income tax provision (benefit):
Current
Federal	$	1,476		$	1,602		$	1,175
State		91			83			64
Foreign		170			40			68
Total current		1,737			1,725			1,307
Deferred:
Federal		53			(791	)		(633	)
State.		(17	)		(35	)		9
Foreign		—			—			—
Total deferred		36			(826	)		(624	)
	$	1,773		$	899		$	683

Provision for income taxes

	Year ended June 30
	2010			2011			2012
Computed at statutory rate of 34%	$	1,987		$	1,285		$	795
State income taxes, net of federal benefit		49			32			48
Effect of foreign operations		17			47			85
Non-deductible stock-based compensation		82			54			17
Deemed foreign dividends		96			50			31
Federal, foreign and state tax credits generated		(358	)		(412	)		(208	)
Benefit of tax exempt interest income		(42	)		(27	)		(30	)
Benefit of Section 199 deductions		(122	)		(163	)		(127	)
Non-deductible charges		44			52			48
Increase (reduction) of uncertain tax positions		—			—			7
Other		20			(19	)		17
	$	1,773		$	899		$	683

Components of deferred income taxes

	June 30,
	2011			2012
Deferred tax assets:
Domestic tax credit carryforwards	$	457		$	450
Accrued expenses and reserves		1,010			1,335
Depreciable assets		187			—
Stock-based compensation		1,140			1,480
Purchased technology, net		273			596
Total deferred tax assets		3,067			3,861
Deferred tax liabilities:
Prepaid expenses		(66	)		(141	)
Depreciable assets		—			(95	)
Total deferred tax liabilities		(66	)		(236	)
Valuation allowance for deferred tax assets		(224	)		(224	)
Net deferred tax assets	$	2,777		$	3,401