Accumulated Other Comprehensive Loss (Income) (Tables)

12 Months Ended

Sep. 30, 2018

Equity [Abstract]

Schedule of accumulated other comprehensive (loss) income

The accumulated balances for each classification of comprehensive loss (income) are presented below:

	Foreign Currency Translation Adjustments			Change in Fair Value of Hedging Instrument		Unrecognized Pension Benefit Costs			Accumulated Other Comprehensive Loss
Balance at September 24, 2016	$	(59,971	)	$	—	$	26,866		$	(33,105	)
Change during the period		(18,697	)		—		(1,343	)		(20,040	)
Balance at September 30, 2017		(78,668	)		—	$	25,523		$	(53,145	)
Change during the period		(273	)		47		(5,209	)		(5,435	)
Balance at September 30, 2018	$	(78,941	)	$	47		20,314			(58,580	)