Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class [Table Text Block]

Summarized below are the carrying values for the intangible assets subject to amortization:

	Weighted-
	Average	December 31, 2016				December 31, 2015
	Life in	Gross Carrying		Accumulated		Gross Carrying		Accumulated
(dollars in millions)	Years	Amount		Amortization		Amount		Amortization
Customer relationships - Entertainment and Communications	10	$	7.0	$	7.0	$	7.0	$	6.8