Derivative Instruments and Hedging Activities Net Investment Hedge Activity (Tables)

6 Months Ended

Dec. 31, 2016

Derivative Instruments and Hedging Activities Disclosures [Line Items]

Schedule of Net Investment Hedge in Accumulated Other Comprehensive Income (Loss) and Statement of Financial Performance

The following table includes net investment hedge activity during the three and six months ended December 31, 2016 and December 31, 2015.

	Three Months Ended    December 31,				Six Months Ended    December 31,
(Dollars in millions)	2016		2015		2016		2015
Unrealized foreign exchange gain/(loss) within other comprehensive income	$	13.6	$	2.5	$	10.0	$	2.5
Unrealized foreign exchange gain/(loss) within statement of operations	$	10.2	$	4.3	$	7.6	$	4.3