Long-term Debt (Tables)

9 Months Ended

Mar. 29, 2020

Debt Disclosure [Abstract]

Schedule of Liability and Equity Components of Long-term Debt

The net carrying amount of the liability component of the 2023 Notes is as follows:

(in millions of U.S. Dollars)	March 29, 2020	June 30, 2019
Principal	$575.0	$575.0
Unamortized discount and issuance costs	(88.7)	(105.9)
Net carrying amount	$486.3	$469.1

The net carrying amount of the equity component of the 2023 Notes is as follows:

(in millions of U.S. Dollars)	March 29, 2020	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 2023 Notes is as follows:

	Three months ended		Nine months ended
(in millions of U.S. Dollars)	March 29, 2020	March 31, 2019	March 29, 2020	March 31, 2019
Interest expense	$1.3	$1.2	$3.8	$2.9
Amortization of discount and issuance costs	5.8	5.5	17.2	12.7
Total interest expense	$7.1	$6.7	$21.0	$15.6