Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2013

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Changes in Accumulated Other Comprehensive Income, Net of Tax

		Foreign currency translation adjustment	Unrealized holding gain/(loss) on available-for-sale securities	Accumulated other comprehensive income
		$M	$M	$M
As at January 1, 2013		85.1	1.8	86.9
Current period change:
	Other Comprehensive income before reclassification	14.4	2.2	16.6
	Gain transferred to the income statement (within Other (expense)/income, net) on disposal of available-for-sale securities	0	(2.2)	(2.2)
Net current period other comprehensive income		14.4	-	14.4
As at September 30, 2013		99.5	1.8	101.3