Quarterly report pursuant to Section 13 or 15(d)

Notes Payable (Narrative) (Details)

v3.3.0.814
Notes Payable (Narrative) (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jan. 02, 2015
Oct. 15, 2014
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Nov. 15, 2014
Line of Credit Facility [Line Items]                
Fair value of notes payable     $ 55,439,000   $ 55,439,000   $ 53,102,000  
Loss on extinguishment of debt     0 $ 0 252,000 $ 314,000    
Notes payable, unamortized discount     1,655,000   1,655,000   $ 1,093,000  
Revolving Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Unused borrowing capacity, amount     40,000,000   40,000,000      
Face amount of debt     40,000,000   40,000,000      
November 2011 Loan [Member]                
Line of Credit Facility [Line Items]                
Extinguishment of debt         11,852,000      
Loss on extinguishment of debt         252,000      
1.84% Promissory Notes [Member] | Securities Service Network, Inc. (SSN) | Promissory Notes                
Line of Credit Facility [Line Items]                
Face amount of debt               $ 8,000,000
Debt instrument, term 4 years              
Interest rate, stated percentage               1.84%
Periodic payment   $ 7,508,000            
Debt Instrument, Interest Rate, Effective Percentage               5.50%
Notes payable, unamortized discount     374,000   374,000      
Long-term debt     6,171,000   6,171,000      
1.74% Promissory Notes | Securities Service Network, Inc. (SSN) | Promissory Notes                
Line of Credit Facility [Line Items]                
Face amount of debt $ 20,000,000              
Debt instrument, term 4 years              
Interest rate, stated percentage 1.74%              
Periodic payment $ 18,697,000              
Debt Instrument, Interest Rate, Effective Percentage 5.10%              
Notes payable, unamortized discount $ 1,058,000              
Long-term debt $ 16,517,000              
Frost Nevada | Revolving Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Amount outstanding     15,120,000   15,120,000      
Vector Group | Revolving Credit Facility [Member]                
Line of Credit Facility [Line Items]                
Amount outstanding     $ 1,680,000   $ 1,680,000