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Changes in Estimates Changes in Estimates (Tables)
 3 Months Ended
Apr. 02, 2020
Accounting Changes and Error Corrections [Abstract]  
Schedule of Change in Accounting Estimate [Table Text Block]
Changes in estimates are summarized below:

 
 
For the Three Months Ended
Changes in Estimates
 
April 2, 2020

March 28, 2019
(Unfavorable) Favorable Cumulative Catch-up Adjustment by Segment
 
 
 
 
Fuselage
 
$
(4.0
)
 
$
(1.2
)
Propulsion
 
(1.5
)
 
(2.8
)
Wing
 
(2.7
)
 
(0.2
)
Total (Unfavorable) Favorable Cumulative Catch-up Adjustment
 
$
(8.2
)
 
$
(4.2
)
 
 
 
 
 
Changes in Estimates on Loss Programs (Forward Loss) by Segment
 
 
 
 
Fuselage
 
$
(13.2
)
 
$
3.7

Propulsion
 
(3.1
)
 
0.5

Wing
 
(3.4
)
 
0.5

Total Changes in Estimates (Forward Loss) on Loss Programs
 
$
(19.7
)
 
$
4.7

 
 
 
 
 
Total Change in Estimate
 
$
(27.9
)
 
$
0.5

EPS Impact (diluted per share based upon 2020 forecasted effective tax rate)
 
$
(0.17
)
 
$
—