Quarterly report pursuant to sections 13 or 15(d)

Notes Payable (Details)

v2.4.0.8
Notes Payable (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Note payable $ 86,447 $ 197,979
Notes payable, unamortized discount 2,686 7,120
Note payable under revolving credit agreement with principal shareholder
   
Debt Instrument [Line Items]    
Note payable 0 25,500
Notes payable to clearing firm under forgivable loan
   
Debt Instrument [Line Items]    
Note payable 18,214 18,214
Note payable to a subsidiary of Premier Trust's former shareholder
   
Debt Instrument [Line Items]    
Note payable 569 685
Notes payable to finance business acquisition
   
Debt Instrument [Line Items]    
Note payable 67,664 153,580
Notes payable, unamortized discount $ 6,622 $ 7,120