Quarterly report pursuant to Section 13 or 15(d)

Notes Payable - Narrative (Details)

v3.4.0.3
Notes Payable - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Line of Credit Facility [Line Items]    
Fair value of notes payable $ 49,131,000 $ 50,416,000
Revolving Credit Facility    
Line of Credit Facility [Line Items]    
Unused borrowing capacity, amount 40,000,000  
Face amount of debt $ 40,000,000  
Extension period 5 years  
Revolving Credit Facility | Frost Nevada    
Line of Credit Facility [Line Items]    
Amount outstanding $ 15,120,000  
Revolving Credit Facility | Vector Group    
Line of Credit Facility [Line Items]    
Amount outstanding $ 1,680,000