Balance Sheet Accounts (Tables)

6 Months Ended

Dec. 31, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Cash, Cash Equivalents, Short-Term Investments and Marketable Securities

Cash, Cash Equivalents, Short-Term Investments and Marketable Securities

Summary of Cash and Available-for-Sale Securities (in thousands)

	December 31, 2013		June 30, 2013
Cash	$	50,395	$	41,518
Cash equivalents	$	17,909	$	54,285
Short-term investments	43,713		43,034
Marketable securities	—		66,776
Total available-for-sale	$	61,622	$	164,095
Total cash, cash equivalents and available for sale securities	$	112,017	$	205,613

Available-for-sale Securities

Available-for-Sale Securities

The following is a summary of available-for-sale securities (in thousands): 

	Amortized Cost		Fair Value		Unrealized Holding Gains		Unrealized Holding Losses
December 31, 2013
Money market funds	$	17,909	$	17,909	$	—	$	—
U.S. corporate debt securities	43,600		43,713		113		—
	$	61,509	$	61,622	$	113	$	—
Classified as:
Cash equivalents	$	17,909	$	17,909	$	—	$	—
Short-term investments	43,600		43,713		113		—
	$	61,509	$	61,622	$	113	$	—
June 30, 2013
Money market funds	$	54,285	$	54,285	$	—	$	—
U.S. corporate debt securities	110,078		109,810		126		(394		)
	$	164,363	$	164,095	$	126	$	(394	)
Classified as:
Cash equivalents	$	54,285	$	54,285	$	—	$	—
Short-term investments	42,994		43,034		44		(4		)
Marketable securities	67,084		66,776		82		(390		)
	$	164,363	$	164,095	$	126	$	(394	)

The amortized cost and estimated fair value of available-for-sale investments in debt securities at December 31, 2013, by contractual maturity, were as follows (in thousands):

	Amortized Cost		Fair Value
Due in 1 year or less	$	43,600	$	43,713
Total investments in available for sale debt securities	$	43,600	$	43,713

Schedule of Finite-Lived Intangible Assets

The following tables present details of the Company’s intangible assets (in thousands):

December 31, 2013	Weighted average remaining amortization period	Gross		Accumulated amortization		Net
Intangible assets with finite lives:
Developed technology	2.7 years	$	45,000	$	2,694	$	42,306
Customer relationships	2.8 years	37,000		2,056		34,944
Maintenance contracts	4.8 years	17,000		567		16,433
Trademarks	2.8 years	2,500		139		2,361
Order backlog	1.2 years	7,400		1,017		6,383
Patents	6.2 years	1,800		918		882
License agreements	10.7 years	10,447		7,801		2,646
Other intangibles	1.7 years	659		468		191
Total intangible assets with finite lives		121,806		15,660		106,146
In-process research and development, with indefinite life		3,000		—		3,000
Total		$	124,806	$	15,660	$	109,146

June 30, 2013	Weighted average remaining amortization period	Gross		Accumulated amortization		Net
Intangible assets with finite lives:
Patents	6.7 years	$	1,800	$	846	$	954
License agreements	10.3 years	10,447		7,407		3,040
Other intangibles	2.3 years	659		410		249
Total intangible assets with finite lives		12,906		8,663		4,243

Schedule of Indefinite-Lived Intangible Assets

The following tables present details of the Company’s intangible assets (in thousands):

December 31, 2013	Weighted average remaining amortization period	Gross		Accumulated amortization		Net
Intangible assets with finite lives:
Developed technology	2.7 years	$	45,000	$	2,694	$	42,306
Customer relationships	2.8 years	37,000		2,056		34,944
Maintenance contracts	4.8 years	17,000		567		16,433
Trademarks	2.8 years	2,500		139		2,361
Order backlog	1.2 years	7,400		1,017		6,383
Patents	6.2 years	1,800		918		882
License agreements	10.7 years	10,447		7,801		2,646
Other intangibles	1.7 years	659		468		191
Total intangible assets with finite lives		121,806		15,660		106,146
In-process research and development, with indefinite life		3,000		—		3,000
Total		$	124,806	$	15,660	$	109,146

Future Amortization Expense

The estimated future amortization expense for finite lived intangibles to be recorded for each of the next five years is as follows (in thousands):

Fiscal year	Amount
2014 (remaining 6 months)	$	19,881
2015	36,248
2016	31,287
2017	12,379
2018	3,682
Thereafter	2,669
Total	$	106,146

Schedule of Deferred Revenue, Net

The following table summarizes deferred revenue, net at December 31, 2013 and June 30, 2013, respectively (in thousands):

	December 31, 2013		June 30, 2013
Deferred services	$	81,485	$	38,003
Deferred product and other revenue	8,285		3,451
Total deferred revenue	89,770		41,454
Less: current portion	71,435		33,184
Non-current deferred revenue, net	$	18,335	$	8,270

Change in Deferred Support Revenue

The change in the Company’s deferred support revenue balance in relation to these arrangements was as follows (in thousands):

	Three Months Ended						Six Months Ended
	December 31, 2013			December 31, 2012			December 31, 2013			December 31, 2012
Balance beginning of period	$	37,091		$	35,661		$	38,003		$	37,461
Assumed from acquisition	35,879			—			35,879			—
New support arrangements	33,146			14,776			46,489			27,313
Recognition of support revenue	(24,631		)	(14,640		)	(38,886		)	(28,977		)
Balance end of period	81,485			35,797			81,485			35,797
Less: current portion	63,150			27,664			63,150			27,664
Non-current deferred revenue	$	18,335		$	8,133		$	18,335		$	8,133

Schedule of Deferred Distributors Revenue

The following table summarizes deferred distributors revenue, net of cost of sales to distributors at December 31, 2013 and June 30, 2013, respectively (in thousands):

	December 31, 2013			June 30, 2013
Deferred distributors revenue	$	28,943		$	22,411
Deferred cost of sales to distributors	(6,759		)	(5,023		)
Deferred distributors revenue, net of cost of sales to distributors	$	22,184		$	17,388

Schedule of Debt

The Company's debt is comprised of the following:

	December 31, 2013
Current portion of long-term debt
Term Loan	4,063
Current portion of long-term debt	4,063
Long-term debt, less current portion
Term Loan	60,125
Revolving Facility	35,000
Total long-term debt less current portion	95,125
Total debt	99,188

Schedule of Product Warranty Liability

The following table summarizes the activity related to the Company’s product warranty liability during the three and six months ended December 31, 2013 and 2012:

	Three Months Ended						Six Months Ended
	December 31, 2013			December 31, 2012			December 31, 2013			December 31, 2012
Balance beginning of period	$	3,440		$	2,971		$	3,296		$	2,871
Assumed from acquisition	3,732			—			3,732			—
New warranties issued	1,654			1,942			2,958			3,504
Warranty expenditures	(1,347		)	(1,942		)	(2,507		)	(3,404		)
Balance end of period	$	7,479		$	2,971		$	7,479		$	2,971

Schedules of Concentration of Risk, by Risk Factor

The following table sets forth major customers accounting for 10% or more of our net revenue:

	Three Months Ended				Six Months Ended
	December 31, 2013		December 31, 2012		December 31, 2013		December 31, 2012
Westcon Group Inc.	10	%	14	%	12	%	15	%
Scansource, Inc.	*		12	%	*		12	%
Tech Data	*		12	%	*		11	%
Ericsson AB	*		10	%	*		10	%
* Less than 10% of revenue