Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured on Recurring Basis

The following table presents the assets and liabilities measured at fair value on a recurring basis as of September 30, 2016 and September 25, 2015 in accordance with the fair value hierarchy:

	September 30, 2016						September 25, 2015
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Assets
Cash equivalents	$	167,006	$	—	$	—	$	54,032	$	—	$	—

Schedule of Assets and Liabilities Measured on Non-recurring Basis

The following table presents the assets and liabilities measured at fair value on a non-recurring basis as of September 30, 2016 or September 25, 2015 in accordance with the fair value hierarchy:

	September 30, 2016						September 25, 2015
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Assets
Property, plant and equipment	$	—	$	—	$	—	$	—	$	—	$	5,500
Assets held for sale	—		—		6,680		—		—		3,313
Goodwill	—		—		—		—		—		—