Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Sep. 29, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 30, 2016	Sep. 30, 2016	Jul. 01, 2016	Apr. 01, 2016	Jan. 01, 2016	Oct. 02, 2015
Quarterly Financial Information [Line Items]
Total Assets	$ 3,120,013	$ 3,046,570	$ 2,942,064	$ 2,926,010	$ 3,029,390	$ 3,002,909	$ 3,011,002	$ 2,918,341	$ 2,994,885
Total Liabilities	1,284,737	1,305,673	1,298,308	1,347,134	1,423,525	1,429,859	1,441,932	1,403,537
Total Shareholders' Equity	1,835,276	1,740,897	1,643,756	1,578,876	1,605,865	1,573,050	1,569,070	1,514,804	1,545,496
Total Liabilities and Shareholders' Equity	3,120,013	3,046,570	2,942,064	2,926,010	3,029,390	3,002,909	3,011,002	2,918,341
As Reported
Quarterly Financial Information [Line Items]
Total Assets	3,130,323	3,049,631	2,946,476	2,927,800	3,032,031	3,004,117	3,012,040	2,919,322
Total Liabilities	1,283,195	1,302,083	1,295,590	1,342,201	1,420,900	1,426,733	1,439,727	1,402,002
Total Shareholders' Equity	1,847,128	1,747,548	1,650,886	1,585,599	1,611,131	1,577,384	1,572,313	1,517,320	$ 1,547,791
Total Liabilities and Shareholders' Equity	3,130,323	3,049,631	2,946,476	2,927,800	3,032,031	3,004,117	3,012,040	2,919,322
Adjustments
Quarterly Financial Information [Line Items]
Total Assets	(10,310)	(3,061)	(4,412)	(1,790)	(2,641)	(1,208)	(1,038)	(981)
Total Liabilities	1,542	3,590	2,718	4,933	2,625	3,126	2,205	1,535
Total Shareholders' Equity	(11,852)	(6,651)	(7,130)	(6,723)	(5,266)	(4,334)	(3,243)	(2,516)
Total Liabilities and Shareholders' Equity	$ (10,310)	$ (3,061)	$ (4,412)	$ (1,790)	$ (2,641)	$ (1,208)	$ (1,038)	$ (981)