Balance Sheet Information (Tables)

3 Months Ended

May 31, 2016

Balance Sheet Information [Abstract]

Cash and Cash Equivalents

The following table summarizes our cash and cash equivalents by category (in thousands):

	As of May 31, 2016		As of February 29, 2016
Cash	$	70,678	$	60,252
Money market funds	56,304		58,402
	$	126,982	$	118,654

Marketable Securities

The following tables summarize our marketable securities by category (in thousands):

	As of May 31, 2016
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Asset-backed securities	$	4,849	$	19	$	—		$	4,868
Corporate debt securities	20,910		26		(20		)	20,916
Equity securities	1,596		709		—			2,305
Foreign government bonds	201		—		—			201
Mortgage-backed securities	1,812		1		(5		)	1,808
U.S. government agency securities	6,189		6		(29		)	6,166
U.S. government notes	3,453		12		(2		)	3,463
	$	39,010	$	773	$	(56	)	$	39,727
	As of February 29, 2016
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Asset-backed securities	$	4,717	$	9	$	(3	)	$	4,723
Corporate debt securities	19,135		11		(22		)	19,124
Equity securities	3,095		380		—			3,475
Foreign government bonds	205		—		—			205
Mortgage-backed securities	2,341		—		(13		)	2,328
U.S. government agency securities	2,242		6		(14		)	2,234
U.S. government notes	4,279		26		—			4,305
	$	36,014	$	432	$	(52	)	$	36,394

Summary of Securities with Gross Unrealized Loss Positions and Fair Values

The following tables present gross unrealized losses and fair values for those marketable securities that were in an unrealized loss position aggregated by investment category and the length of time that individual securities have been in a continuous loss position (in thousands):

	As of May 31, 2016
	Less Than 12 Months					12 Months or Greater					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Corporate debt securities	$	10,924	$	(20	)	$	—	$	—		$	10,924	$	(20	)
Mortgage-backed securities	1,345		(3		)	234		(2		)	1,579		(5		)
U.S. government agency securities	5,332		(27		)	249		(2		)	5,581		(29		)
U.S. government notes	570		(2		)	—		—			570		(2		)
	$	18,171	$	(52	)	$	483	$	(4	)	$	18,654	$	(56	)

	As of February 29, 2016
	Less Than 12 Months					12 Months or Greater					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
Asset-backed securities	$	1,788	$	(3	)	$	—	$	—		$	1,788	$	(3	)
Corporate debt securities	12,088		(22		)	—		—			12,088		(22		)
Mortgage-backed securities	1,746		(8		)	385		(5		)	2,131		(13		)
U.S. government agency securities	887		(10		)	622		(4		)	1,509		(14		)
	$	16,509	$	(43	)	$	1,007	$	(9	)	$	17,516	$	(52	)

Summary of Estimated Fair Value of Investments in Marketable Debt Securities

The following table summarizes the estimated fair value of our investments in marketable debt securities by contractual maturities (in thousands):

	As of May 31, 2016
Due in 1 year	$	10,432
Due in 1 year through 5 years	22,147
Due in 5 years through 10 years	1,372
Due after 10 years	3,471
	$	37,422

Summary of Assets or Liabilities Measured at Fair Value

Financial assets measured at fair value on a recurring basis are summarized below (in thousands):

	As of May 31, 2016
	Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	56,304	$	—	$	—	$	56,304
Marketable securities:
Asset-backed securities	$	—	$	4,868	$	—	$	4,868
Corporate debt securities	$	—	$	20,916	$	—	$	20,916
Equity securities	$	2,305	$	—	$	—	$	2,305
Foreign government bonds	$	—	$	201	$	—	$	201
Mortgage-backed securities	$	—	$	1,808	$	—	$	1,808
U.S. government agency securities	$	—	$	6,166	$	—	$	6,166
U.S. government notes	$	—	$	3,463	$	—	$	3,463
Other accrued liabilities (current):
Contingent consideration	$	—	$	—	$	1,160	$	1,160
Other long-term liabilities:
Contingent consideration	$	—	$	—	$	161	$	161
	As of February 29, 2016
	Level 1		Level 2		Level 3		Total
Cash equivalents:
Money market funds	$	58,402	$	—	$	—	$	58,402
Marketable securities:
Asset-backed securities	$	—	$	4,723	$	—	$	4,723
Corporate debt securities	$	—	$	19,124	$	—	$	19,124
Equity securities	$	3,475	$	—	$	—	$	3,475
Foreign government bonds	$	—	$	205	$	—	$	205
Mortgage-backed securities	$	—	$	2,328	$	—	$	2,328
U.S. government agency securities	$	—	$	2,234	$	—	$	2,234
U.S. government notes	$	—	$	4,305	$	—	$	4,305
Other accrued liabilities (current):
Contingent consideration	$	—	$	—	$	1,160	$	1,160
Other long-term liabilities:
Contingent consideration	$	—	$	—	$	161	$	161

Inventories, Net

Inventories, net consisted of the following (in thousands):

	As of May 31, 2016			As of February 29, 2016
Raw materials	$	3,098		$	2,459
Finished goods	3,313			3,659
Reserves	(400		)	(470		)
	$	6,011		$	5,648

Deferred Costs

Deferred costs consisted of the following (in thousands):

	As of May 31, 2016		As of February 29, 2016
Appliance	$	40,960	$	41,548
Commissions	18,101		17,414
	$	59,061	$	58,962

Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands):

	As of May 31, 2016			As of February 29, 2016
Land	$	9,822		$	9,578
Building	6,549			6,549
Computer hardware and software	28,103			26,450
Vehicles, machinery and equipment	4,709			4,711
Leasehold improvements	4,463			4,401
	53,646			51,689
Accumulated depreciation and amortization	(22,178		)	(19,779		)
	$	31,468		$	31,910

Components of Accumulated Other Comprehensive Income (Loss), Net of Tax

The components of accumulated other comprehensive income (loss) ("AOCI"), net of tax, were as follows (in thousands):

	Foreign Currency Translation Adjustments			Unrealized Gains (Losses) on Available-for- Sale Investments			Total
Balance as of February 29, 2016	$	(4,894	)	$	385		$	(4,509	)
Other comprehensive income before reclassifications	334			610			944
Amounts reclassified from AOCI	—			(273		)	(273		)
Other comprehensive income	334			337			671
Balance as of May 31, 2016	$	(4,560	)	$	722		$	(3,838	)