v2.4.0.8

Stock-Based Compensation and Stockholders' Equity (Tables)

3 Months Ended

Sep. 30, 2013

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

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The fair value of stock option grants for the three months ended September 30, 2013 and 2012 was estimated on the date of grant using the Black-Scholes option pricing model with the following assumptions:

	Three Months Ended September 30,
	2013				2012
Risk-free interest rate	1.54		%		0.65		%
Expected life	5.49 years				5.03 years
Dividend yield	—		%		—		%
Volatility	50.05		%		51.29		%
Weighted-average fair value	$	5.48			$	5.55

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The following table shows total stock-based compensation expense included in the consolidated statements of operations for the three months ended September 30, 2013 and 2012 (in thousands):

	Three Months Ended September 30,
	2013				2012
Cost of sales	$	235			$	240
Research and development	1,561				1,630
Sales and marketing	314				404
General and administrative	479				629
Stock-based compensation expense before taxes	2,589				2,903
Income tax impact	(288		)		(228		)
Stock-based compensation expense, net	$	2,301			$	2,675

Schedule of Share-based Compensation, Stock Options Activity

The following table summarizes stock option activity during the three months ended September 30, 2013 under all stock option plans:

		Number of Shares			Weighted Average Exercise Price per Share				Weighted Average Remaining Contractual Term (in Years)		Aggregate Intrinsic Value (in thousands)
Outstanding at July 1, 2013		12,206,178			$	10.83			6.23		$	22,631
Granted		319,670			11.76
Exercised		(277,159	)		5.54
Forfeited or cancelled		(82,850	)		13.76
Outstanding at September 30, 2013		12,165,839			10.96				6.15		42,277
Options vested and expected to vest at September 30, 2013		11,913,666			10.92				6.09		41,806
Options vested and exercisable at September 30, 2013		8,850,611			$	9.93			5.21		$	37,588

Schedule of Share-based Compensation, Restricted Stock Award Activity

The following table summarizes the Company’s restricted stock award activity for the three months ended September 30, 2013:

	Restricted Stock Awards
	Number of Shares			Weighted Average Grant Date Fair Value Per Share
Nonvested stock at July 1, 2013	179,641			$	10.66
Granted	—			—
Vested	(179,641	)		10.66
Forfeited	—			—
Nonvested stock at September 30, 2013	—			$	—

X

- Details

Name:	us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration