Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities

	Year End
	December 31, 2017		January 1, 2017
Accrued compensation and related benefits	$	49,541	$	47,214
Accrued taxes	19,924		21,571
Other	42,159		33,249
	$	111,624	$	102,034