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Acquisitions Amortization Expense (Tables)
12 Months Ended
Feb. 23, 2018
Intangibles, Acquired [Abstract]  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Based on the current amount of intangible assets subject to amortization, the estimated amortization expense for each of the following five years is as follows:
Fiscal Year Ending in February
Amount
2019
3.6

2020
3.4

2021
3.4

2022
3.4

2023
3.3

 
$
17.1


Future events, such as acquisitions, dispositions or impairments, may cause these amounts to vary.
Fiscal Year Ending in February
Amount
2019
3.2

2020
3.1

2021
3.0

2022
3.0

2023
3.0

 
$
15.3