Long-term Debt (Tables)

6 Months Ended

Dec. 29, 2019

Debt Disclosure [Abstract]

Schedule of Liability and Equity Components of Long-term Debt

The net carrying amount of the liability component of the Notes is as follows:

(in millions of U.S. Dollars)	December 29, 2019	June 30, 2019
Principal	$575.0	$575.0
Unamortized discount and issuance costs	(94.5)	(105.9)
Net carrying amount	$480.5	$469.1

The net carrying amount of the equity component of the Notes is as follows:

(in millions of U.S. Dollars)	December 29, 2019	June 30, 2019
Discount related to value of conversion option	$113.3	$113.3
Debt issuance costs	(2.7)	(2.7)
Net carrying amount	$110.6	$110.6

Schedule of Interest Expense

The interest expense recognized related to the Notes is as follows:

	Three months ended		Six months ended
(in millions of U.S. Dollars)	December 29, 2019	December 30, 2018	December 29, 2019	December 30, 2018
Interest expense	$1.2	$1.3	$2.5	$1.7
Amortization of discount and issuance costs	5.8	5.4	11.4	7.2
Total interest expense	$7.0	$6.7	$13.9	$8.9