Multipemployer Pension and Postretirement Plans (Tables)

12 Months Ended

Dec. 31, 2016

Multiemployer Plans [Abstract]

Schedule of Multiemployer Plans [Table Text Block]

PPA Zone Status

Contributions  (millions)

Pension trust fund

EIN/PN

2016

2015

FIP/RP Status

2016

2015

2014

Surcharge Imposed

Expiration Date of CBA

Bakery and Confectionary Union and Industry International Pension Fund (a)

52-6118572 / 001

Red - 12/31/2016

Red - 12/31/2015

Implemented

$

4.8

$

5.1

$

5.4

Yes

10/31/2017  to 3/16/2021

Central States, Southeast and Southwest Areas Pension Fund (b)

36-6044243 / 001

Red - 12/31/2016

Red - 12/31/2015

Implemented

4.8

4.8

4.5

Yes

3/31/2017 to 12/31/2019

Western Conference of Teamsters Pension Trust (c)

91-6145047 / 001

Green - 12/31/2016

Green - 12/31/2015

NA

1.0

1.6

1.6

No

1/31/2018 to 10/31/2018

Hagerstown Motor Carriers and Teamsters Pension Fund

52-6045424 / 001

Red - 6/30/2017

Red - 6/30/2016

Implemented

0.6

0.5

0.5

No

9/28/2019

Local 734 Pension Plan

51-6040136 / 001

Red - 4/30/2017

Red - 4/30/2016

Implemented

0.2

0.3

0.3

Yes

4/1/2019

Twin Cities Bakery Drivers Pension Plan

41-6172265 / 001

Green - 12/31/2016

Green - 12/31/2015

NA

0.2

0.2

0.2

Yes

5/31/2018

Upstate New York Bakery Drivers and Industry Pension Fund

15-0612437 / 001

Green - 6/30/2016

Green - 6/30/2015

NA

—

0.2

0.2

No

9/10/2017

Other Plans

2.1

2.0

2.0

Total contributions:

$

13.7

$

14.7

$

14.7

(a) The Company is party to multiple CBAs requiring contributions to this fund, each with its own expiration date. Over 70 percent of the Company’s participants in this fund are covered by a single CBA that expires on 3/16/2021.

(b) The Company is party to multiple CBAs requiring contributions to this fund, each with its own expiration date. Over 40 percent of the Company’s participants in this fund are covered by a single CBA that expires on 7/29/2017.

(c) The Company is party to multiple CBAs requiring contributions to this fund, each with its own expiration date. Over 40 percent of the Company’s participants in this fund are covered by a single CBA that expires on 3/24/2018.

Schedule Of Pension Contributions Exceeding Five Percent Of Total Contributions [Table Text Block]

Pension trust fund	Contributions to the plan exceeded more than 5% of total contributions (as of the Plan’s year end)
Hagerstown Motor Carriers and Teamsters Pension Fund	6/30/2015, 6/30/2014 and 6/30/2013
Local 734 Pension Plan	4/30/2016,  4/30/2015 and 4/30/2014
Twin Cities Bakery Drivers Pension Plan	12/31/2015, 12/31/2014 and 12/31/2013
Upstate New York Bakery Drivers and Industry Pension Fund	6/30/2016, 6/30/2015 and 6/30/2014