XML 118 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6
LINES OF CREDIT
12 Months Ended
Dec. 31, 2011
LINES OF CREDIT
21. LINES OF CREDIT

The Group had unused lines of committed credit facilities available amounting to $1,429.1 million at December 31, 2011 (December 31, 2010: $1,685.7 million; June 30, 2010: $1,173.7 million).