Goodwill and Intangibles
 9 Months Ended
Oct. 01, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block]

A summary of changes in the Company's goodwill during the nine months ended October 1, 2016, by segment, follows:
(in millions)
December 31,
2015
 
Acquisitions
 
Impairments
 
Adjustments
 
October 1,
2016
Marine Engine
$
26.2

 
$
—

 
$
—

 
$
(0.3
)
 
$
25.9

Boat
—

 
2.5

 
—

 
—

 
2.5

Fitness
272.5

 
112.5

 
—

 
(0.4
)
 
384.6

    Total
$
298.7

 
$
115.0

 
$
—

 
$
(0.7
)
 
$
413.0

  
A summary of changes in the Company's goodwill during the nine months ended October 3, 2015, by segment, follows:
(in millions)
December 31,
2014
 
Acquisitions
 
Impairments
 
Adjustments
 
October 3,
2015
Marine Engine
$
28.0

 
$
—

 
$
—

 
$
(1.9
)
 
$
26.1

Fitness
268.9

 
3.2

 
—

 
0.3

 
272.4

    Total
$
296.9

 
$
3.2

 
$
—

 
$
(1.6
)
 
$
298.5



Adjustments for the nine months ended October 1, 2016 and October 3, 2015 relate to the effect of foreign currency translation on goodwill denominated in currencies other than the U.S. dollar. See Note 4 – Acquisitions for further details on the Company's acquisitions.

The Company's intangible assets, included within Other intangibles, net on the Condensed Consolidated Balance Sheets as of October 1, 2016 and October 3, 2015, are summarized below:
 
October 1, 2016
 
October 3, 2015
(in millions)
Gross Amount
 
Accumulated Amortization
 
Gross Amount
 
Accumulated Amortization
Intangible assets:
 
 
 
 
 
 
 
  Customer relationships
$
298.2

 
$
(229.6
)
 
$
237.6

 
$
(225.3
)
  Trade names
87.4

 
—

 
34.7

 
—

  Other
22.5

 
(14.4
)
 
16.2

 
(13.3
)
    Total
$
408.1

 
$
(244.0
)
 
$
288.5

 
$
(238.6
)


Other amortized intangible assets include patents, non-compete agreements and other intangible assets. See Note 4 – Acquisitions for further details on intangibles acquired during 2016. Gross amounts and related accumulated amortization amounts include adjustments related to the impact of foreign currency translation. Aggregate amortization expense for intangibles was $1.7 million and $4.7 million for the three months and nine months ended October 1, 2016, respectively. Aggregate amortization expense for intangibles was $0.7 million and $2.3 million for the three months and nine months ended October 3, 2015, respectively.