Stock-Based Compensation (Tables)

3 Months Ended

Sep. 26, 2021

Share-based Payment Arrangement [Abstract]

Schedule of Stock Option Awards Outstanding

A summary of stock option awards outstanding as of September 26, 2021 and changes during the three months then ended is as follows:

(shares in thousands)	Number of Shares	Weighted Average Exercise Price
Outstanding at June 27, 2021	142	$27.37
Granted	—	$—
Exercised	(17)	$39.59
Forfeited or expired	—	$—
Outstanding at September 26, 2021	125	$25.62

Schedule of Nonvested Restricted Stock Awards and Restricted Stock Unit Awards Outstanding

A summary of nonvested restricted stock unit awards (RSUs) outstanding as of September 26, 2021 and changes during the three months then ended is as follows:

(awards and units in thousands)	Number of RSUs	Weighted Average  Grant-Date Fair Value
Nonvested at June 27, 2021	2,168	$57.38
Granted	629	$92.52
Vested	(733)	$51.59
Forfeited	(20)	$67.05
Nonvested at September 26, 2021	2,044	$70.18

Schedule of Total Stock-Based Compensation Expense

Total stock-based compensation expense was classified in the consolidated statements of operations as follows:

	Three months ended
(in millions of U.S. Dollars)	September 26, 2021	September 27, 2020
Cost of revenue, net	$3.1	$3.4
Research and development	2.4	2.4
Sales, general and administrative	9.1	7.9
Total stock-based compensation expense	$14.6	$13.7