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Note 13 Earnings Per Share
12 Months Ended
Sep. 30, 2023
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block] Earnings Per Share
Basic and diluted earnings per share amounts are calculated by dividing net income attributable to common shareholders by the weighted average number of shares of common stock outstanding during the period, as follows: 
Year Ended
September 30,
2023
October 1,
2022
October 2,
2021
(In thousands, except per share amounts)
Numerator:
 Net income attributable to common shareholders$309,970 $240,384 $249,546 
Denominator:
Weighted average common shares outstanding57,847 61,310 65,318 
Effect of dilutive stock options and restricted stock units1,968 1,807 1,766 
Denominator for diluted earnings per share59,815 63,117 67,084 
Net income attributable to common shareholders per share:
Basic$5.36 $3.92 $3.82 
Diluted$5.18 $3.81 $3.72 
 
Weighted-average dilutive securities that were excluded from the above calculation because their inclusion would have had an anti-dilutive effect under ASC Topic 260, Earnings per Share, due to application of the treasury stock method were not material for any period presented.