Long-Term Debt (Tables)

6 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Components of Long-Term Debt

Long-term debt consists of the following:

	March 31, 2018			March 25, 2017			September 30, 2017
	(in thousands)
Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023	$	400,000		$	400,000		$	400,000
Senior notes, interest at 5.125%, payable semi-annually, principal due February 2028	300,000			—			—
Unamortized debt issuance costs	(9,053		)	(5,237		)	(4,840		)
Net carrying value	690,947			394,763			395,160
Asset-based revolving credit facility, interest at LIBOR plus a margin of 1.25% to 1.50% or Base Rate plus a margin of 0.25% to 0.50%, final maturity April 2021	—			101,000			—
Other notes payable	157			481			493
Total	691,104			496,244			395,653
Less current portion	(20		)	(374		)	(375		)
Long-term portion	$	691,084		$	495,870		$	395,278