Fair value of financial instruments (Tables)

3 Months Ended

Sep. 28, 2018

Financial Instruments Measured at Fair Value on Recurring Basis

The following table provides details of the financial instruments measured at fair value on a recurring basis, including:

	Fair Value Measurements at Reporting Date Using
(amount in thousands)	Level 1		Level 2			Level 3		Total
As of September 28, 2018
Assets
Cash equivalents	$	—	$	18,181		$	—	$	18,181
Corporate bonds and commercial papers		—		95,923			—		95,923
U.S. agency and U.S. treasury securities		—		33,745			—		33,745
Sovereign and municipal securities		—		2,715			—		2,715
Derivative assets		—		249	(1)		—		249
Total	$	—	$	150,813		$	—	$	150,813
Liabilities
Derivative liabilities	$	—	$	—		$	—	$	—
Total	$	—	$	—		$	—	$	—

	Fair Value Measurements at Reporting Date Using
(amount in thousands)	Level 1		Level 2			Level 3		Total
As of June 29, 2018
Assets
Cash equivalents	$	—	$	11,324		$	—	$	11,324
Corporate bonds and commercial papers		—		127,705			—		127,705
U.S. agency and U.S. treasury securities		—		43,410			—		43,410
Sovereign and municipal securities		—		3,154			—		3,154
Derivative assets		—		—			—		—
Total	$	—	$	185,593		$	—	$	185,593
Liabilities
Derivative liabilities	$	—	$	1,745	(2)	$	—	$	1,745
Total	$	—	$	1,745		$	—	$	1,745

⁽¹⁾ Foreign currency forward contracts with a notional amount of $6.0 million. Foreign currency option contracts with a notional amount of $19.0 million.

⁽²⁾  Foreign currency forward contracts with a notional amount of $7.0 million and Canadian dollars 0.4 million. Foreign currency option contracts with a notional amount of $30.0 million.