Income Taxes (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Current:
Federal	$ (2,193)	$ 4,839	$ (10,265)
State and local	(2,097)	50	(713)
Foreign	35,301	34,047	24,622
Total current	31,011	38,936	13,644
Deferred:
Federal	76,494	(5,291)	(13,165)
State and local	5,571	6,006	1,751
Foreign	(2,131)	(5,584)	(1,734)
Total deferred	79,934	(4,869)	(13,148)
Tax expense allocated to shareholders' equity	0	0	14,683
Total provision for income taxes	$ 110,945	$ 34,067	$ 15,179