XML 21 R6.htm IDEA: XBRL DOCUMENT v2.4.0.8
Statement of Changes in Shareholders' Deficit (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Statement of Changes in Shareholders' Deficit [Abstract]      
Shareholders’ deficit - opening balance $ (52,982) $ (23,047) $ (264,285)
Net gain / (loss) from operations 11,928 (2,250) 83,631
Adjustment of redeemable Shares to redemption value (5,823) (27,685) 157,607
Shareholders’ deficit – closing balance $ (46,877) $ (52,982) $ (23,047)