Annual report pursuant to Section 13 and 15(d)

Income Taxes - Tax Examination Status (Details)

v2.4.0.8
Income Taxes - Tax Examination Status (Details)
 12 Months Ended
Dec. 31, 2013
Internal Revenue Service (IRS) [Member] | Minimum [Member]
  
Income Tax Examination [Line Items]  
Income Tax Examintation, Year under Examiniation, In Negotiation for Final Resolution 2005
Income Tax Examination, Year under Examination 2010
Internal Revenue Service (IRS) [Member] | Maximum [Member]
  
Income Tax Examination [Line Items]  
Income Tax Examintation, Year under Examiniation, In Negotiation for Final Resolution 2009
Income Tax Examination, Year under Examination 2011
NEW YORK | Minimum [Member]
  
Income Tax Examination [Line Items]  
Income Tax Examination, Year under Examination 2004
NEW YORK | Maximum [Member]
  
Income Tax Examination [Line Items]  
Income Tax Examination, Year under Examination 2008
UNITED KINGDOM
  
Income Tax Examination [Line Items]  
Income Tax Examination, Year under Examination 2012
Merrill Lynch [Member] | Internal Revenue Service (IRS) [Member] | Minimum [Member]
  
Income Tax Examination [Line Items]  
Income Tax Examintation, Year under Examiniation, In Negotiation for Final Resolution 2004
Merrill Lynch [Member] | Internal Revenue Service (IRS) [Member] | Maximum [Member]
  
Income Tax Examination [Line Items]  
Income Tax Examintation, Year under Examiniation, In Negotiation for Final Resolution 2008