Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Detail) - USD ($) $ in Thousands		11 Months Ended	12 Months Ended
		Oct. 02, 2015	Sep. 30, 2016	Oct. 31, 2014
Segment Reporting Information [Line Items]
Segment Earnings	[1]	$ 218,648	$ 240,639	$ 310,583
Identifiable Assets	[2]	2,944,023	2,973,414	3,077,699
US
Segment Reporting Information [Line Items]
Segment Earnings	[1]	121,052	135,107	178,029
Identifiable Assets	[2]	933,631	1,055,567	1,028,879
Canada
Segment Reporting Information [Line Items]
Segment Earnings	[1]	19,133	7,670	33,599
Identifiable Assets	[2]	458,635	452,466	514,520
France
Segment Reporting Information [Line Items]
Segment Earnings	[1]	51,599	61,381	50,750
Identifiable Assets	[2]	747,660	770,625	839,467
United Kingdom
Segment Reporting Information [Line Items]
Segment Earnings	[1]	28,826	25,646	38,686
Identifiable Assets	[2]	501,969	394,811	555,620
All Other Foreign
Segment Reporting Information [Line Items]
Segment Earnings	[1]	(1,962)	10,835	9,519
Identifiable Assets	[2]	$ 302,128	$ 299,945	$ 139,213

[1] Before corporate expense, shown on page 80.

[2] Excludes corporate, shown on page 81.