Miscellaneous Income, Net (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	Jan. 02, 2015
Rental income	$ 2,435	$ 2,015	$ 2,003
Gain (loss) on deferred compensation investments	3,861	(325)	2,525
Gain (loss) on foreign exchange	224	255	(293)
Other	8	48	31
Total	$ 6,528	$ 1,993	$ 4,266