Fair Value Measurements (Tables)

12 Months Ended

Apr. 01, 2017

Fair Value Disclosures [Abstract]

Fair Value Hierarchy for Financial Assets Measured at Fair Value on Recurring Basis

Financial Assets Measured at Fair Value

The Company’s fair value hierarchy for its financial assets measured at fair value on a recurring basis as of April 1, 2017 and April 2, 2016 was as follows (in thousands):

April 1, 2017	Level 1		Level 2			Level 3		Total
Cash equivalents:
Money market securities	$	22,395	$	—		$	—	$	22,395
Commercial paper	—		4,945			—		4,945
Total cash equivalents	$	22,395	$	4,945		$	—	$	27,340
Short term investments - available for sale:
Commercial paper	—		5,743			—		5,743
Total short-term investments - available for sale	$	—	$	5,743		$	—	$	5,743
Forward purchase or (sale) contracts:
Japanese Yen	$	—	$	9		$	—	$	9
New Taiwan Dollar	—		20			—		20
Korean Won	—		39			—		39
Euro	—		(96		)	—		(96		)
British Pound	—		16			—		16
Chinese Renminbi	—		(5		)	—		(5		)
Singapore Dollar	—		(1		)	—		(1		)
Total forward contracts	$	—	$	(18	)	$	—	$	(18	)
Deferred compensation plan assets:*
Mutual funds and exchange traded funds	$	845	$	—		$	—	$	845
Money market securities	2,213		—			—		2,213
Total deferred compensation plan assets	$	3,058	$	—		$	—	$	3,058

*These investments represent assets held in trust for our deferred compensation plan

On January 9, 2017, ESI Leasing, LLC (ESI Leasing), a wholly owned subsidiary of the Company, entered into a loan agreement (Loan Agreement) with First Technology Federal Credit Union (Lender). The Loan Agreement provides for a term loan from the Lender to ESI Leasing in the principal amount of $14 million (Loan). The fair value of the Loan approximates the carrying value due to the recent financing and the relative stability of the interest rate environment since funding. See Note 21 "Debt" for further discussion.

April 2, 2016	Level 1		Level 2			Level 3		Total
Cash equivalents:
Money market securities	$	4,643	$	—		$	—	$	4,643
Commercial paper	—		12,140			—		12,140
Total cash equivalents	$	4,643	$	12,140		$	—	$	16,783
Short term investments - available for sale:
U.S. treasury fund	$	1,003	$	—		$	—	$	1,003
Commercial paper	—		997			—		997
Government agencies	—		13,252			—		13,252
Total short-term investments - available for sale	$	1,003	$	14,249		$	—	$	15,252
Forward purchase or (sale) contracts:
Japanese Yen	$	—	$	(31	)	$	—	$	(31	)
New Taiwan Dollar	—		5			—		5
Korean Won	—		129			—		129
Euro	—		(367		)	—		(367		)
Chinese Renminbi	—		(1		)	—		(1		)
Singapore Dollar	—		20			—		20
Total forward contracts	$	—	$	(245	)	$	—	$	(245	)
Deferred compensation plan assets:*
Mutual funds and exchange traded funds	$	1,916	$	—		$	—	$	1,916
Money market securities	588		—			—		588
Total deferred compensation plan assets	$	2,504	$	—		$	—	$	2,504

*These investments represent assets held in trust for our deferred compensation plan

Investments

April 1, 2017 and April 2, 2016 were as follows (in thousands):

			Unrealized
April 1, 2017	Cost		Gain		Loss			Fair Value
Available-for-sale securities (current):
Commercial paper	$	10,688	$	—	$	—		$	10,688
Total investments (current)	$	10,688	$	—	$	—		$	10,688
Available-for-sale securities (non-current):
Mutual funds, exchange traded funds and money market securities*	$	2,974	$	84	$	—		$	3,058
Total investments (non-current)	$	2,974	$	84	$	—		$	3,058
			Unrealized
April 2, 2016	Cost		Gain		Loss			Fair Value
Available-for-sale securities (current):
Commercial paper	$	13,137	$	—	$	—		$	13,137
Government agencies	13,247		5		—			13,252
Total investments (current)	$	26,384	$	5	$	—		$	26,389
Available-for-sale securities (non-current):
Mutual funds, exchange traded funds and money market securities*	2,507		—		(3		)	2,504
Total investments (non-current)	$	2,507	$	—	$	(3	)	$	2,504