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Note 12 Earnings Per Share (Tables)
 3 Months Ended
Dec. 29, 2018
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
 
Three Months Ended
 
December 29,
2018
 
December 30,
2017
 
(In thousands, except per share data)
Numerator:
 
 
 
Net income (loss)
$
37,952

 
$
(154,910
)
 
 
 
 
Denominator:
 
 
 
Weighted average common shares outstanding
68,303

 
71,605

Effect of dilutive stock options and restricted stock units
2,598

 
—

Denominator for diluted earnings per share
70,901

 
71,605

 
 
 
 
Net income (loss) per share:
 
 
 
Basic
$
0.56

 
$
(2.16
)
Diluted
$
0.54

 
$
(2.16
)