Shareholders' Equity - Stock Option Activity (Details) - $ / shares shares in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2022	Jul. 01, 2022
Number of Shares
Options outstanding, beginning balance (in shares)	0.9
Canceled or expired (in shares)	(0.5)
Options outstanding, ending balance (in shares)	0.4	0.9
Weighted Average Exercise Price Per Share
Options outstanding, beginning balance, exercise price (in dollars per share)	$ 66.76
Canceled or expired, exercise price (in dollars per share)	84.39
Options outstanding, ending balance, exercise price (in dollars per share)	$ 45.08	$ 66.76
Options outstanding, weighted average remaining contractual term	9 months 21 days	6 months 14 days