Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Other Intangible Assets

The following table summarizes the other intangible assets movement year on year:

	Six Months Ended June 30
(in millions)	2017			2016
Gross cost at January 1	$	248.6		$	248.6
Acquisitions		33.5			0.0
Exchange effect		(0.1	)		0.0
Gross cost at June 30		282.0			248.6
Accumulated amortization at January 1		(104.2	)		(79.9	)
Amortization expense		(13.7	)		(12.1	)
Exchange effect		0.0			0.0
Accumulated amortization at June 30		(117.9	)		(92.0	)
Net book amount at June 30	$	164.1		$	156.6

Schedule of Amortization Expense

Amortization expense

	Six Months Ended June 30
(in millions)	2017			2016
Product rights	$	(1.9	)	$	(1.9	)
Brand names		(0.6	)		(0.6	)
Technology		(1.7	)		(1.7	)
Customer relationships		(5.1	)		(3.4	)
Non-compete agreements		(0.4	)		(0.5	)
Marketing related		(0.4	)		(0.4	)
Internally developed software		(3.6	)		(3.6	)
Total	$	(13.7	)	$	(12.1	)