Interest Expense (Tables)

12 Months Ended

Dec. 30, 2017

Banking and Thrift, Interest [Abstract]

Schedule of Interest Expense

The following table summarizes interest expense, net for the years ended December 30, 2017, December 31, 2016 and January 2, 2016:

	For the Year Ended
(in millions of U.S. dollars)	December 30, 2017		December 31, 2016		January 2, 2016
Interest on long-term debt	$	83.1	$	42.9	$	30.1
Other interest expense, net		2.4		0.1		—
Total	$	85.5	$	43.0	$	30.1