Summary of Consolidated Provision for US Federal State and Foreign Taxes on Income (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 30, 2017	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Current:
U.S.federal		$ 9,224	$ (15,254)	$ (6,862)
State		1,993	604	1,859
Foreign		18,762	20,191	15,740
Current Income Tax Expense (Benefit), Total		29,979	5,541	10,737
Deferred:
U.S. federal		(51,788)	10,980	10,756
State		481	1,877	1,890
Foreign		3,091	(1,764)	(548)
Deferred tax provision		(48,216)	11,093	12,098
Total tax provision	$ (56,560)	$ (18,237)	$ 16,634	$ 22,835

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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