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Stock-Based Compensation (Tables)
 12 Months Ended
Dec. 28, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Unvested Restricted Shares Issued Under Stock Award Plans
A summary of the unvested Restricted Awards and Performance Awards is as follows:
 
Restricted
Awards
 
Weighted-
Average
Grant Date
Fair Value
 
Performance
Awards
 
Weighted-
Average
Grant Date
Fair Value
Unvested at December 31, 2016
1,947,378

 
$
21.24

 
1,730,886

 
$
21.86

Granted
762,078

 
23.06

 
511,722

 
25.14

Vested
(445,939
)
 
22.03

 
(173,894
)
 
27.01

Forfeited
(238,445
)
 
21.66

 
(378,046
)
 
25.04

Unvested at December 30, 2017
2,025,072

 
$
21.70

 
1,690,668

 
$
21.54

Granted
609,276

 
31.81

 
384,657

 
35.10

Vested
(560,263
)
 
22.93

 
(229,023
)
 
26.64

Forfeited
(153,712
)
 
23.81

 
(215,284
)
 
26.18

Unvested at December 29, 2018
1,920,373

 
$
24.38

 
1,631,018

 
$
23.42

Granted
554,092

 
34.73

 
370,830

 
37.10

Vested
(681,938
)
 
24.63

 
(654,021
)
 
17.46

Forfeited
(173,611
)
 
28.47

 
(220,725
)
 
19.74

Unvested at December 28, 2019
1,618,916

 
$
27.36

 
1,127,102

 
$
31.94
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] The estimated weighted-average fair value for each option granted was $9.07, $8.20 and $5.50 per share for fiscal years 2019, 2018 and 2017, respectively, with the following weighted-average assumptions.
 
Fiscal Year
 
2019
 
2018
 
2017
Expected market price volatility (1)
29.6
%
 
29.6
%
 
29.3
%
Risk-free interest rate (2)
2.5
%
 
2.5
%
 
1.7
%
Dividend yield (3)
1.0
%
 
0.8
%
 
1.0
%
Expected term (4)
4 years

 
4 years

 
4 years

(1) 
Based on historical volatility of the Company’s common stock. The expected volatility is based on the daily percentage change in the price of the stock over the four years prior to the grant.
(2) 
Represents the U.S. Treasury yield curve in effect for the expected term of the option at the time of grant.
(3) 
Represents the Company’s estimated cash dividend yield for the expected term.
(4) 
Represents the period of time that options granted are expected to be outstanding. As part of the determination of the expected term, the Company concluded that all employee groups exhibit similar exercise and post-vesting termination behavior.
Summary of Transactions Under Stock Option Plans
A summary of the stock option transactions is as follows:
 
Shares Under Option
 
Weighted-Average Exercise Price
 
Average Remaining Contractual Term (Years)
 
Aggregate Intrinsic Value
(In millions)
Outstanding at December 31, 2016
7,493,662

 
$
19.55

 
6.4
 
$
28.7

Granted
93,274

 
23.85

 
 
 
 
Exercised
(1,267,269
)
 
17.15

 
 
 
 
Canceled
(230,003
)
 
21.37

 
 
 
 
Outstanding at December 30, 2017
6,089,664

 
$
20.05

 
5.8
 
$
72.1

Granted
28,171

 
31.85

 
 
 
 
Exercised
(1,359,387
)
 
17.69

 
 
 
 
Canceled
(56,446
)
 
17.12

 
 
 
 
Outstanding at December 29, 2018
4,702,002

 
$
20.83

 
5.2
 
$
54.5

Granted
25,471

 
34.81

 
 
 
 
Exercised
(681,389
)
 
17.87

 
 
 
 
Canceled
(12,977
)
 
23.97

 
 
 
 
Outstanding at December 28, 2019
4,033,107

 
$
21.41

 
4.4
 
$
49.8

Unvested at December 28, 2019
(44,250
)
 
 
 
 
 
 
Exercisable at December 28, 2019
3,988,857

 
$
21.27

 
4.4
 
$
49.7