Annual report pursuant to Section 13 and 15(d)

Notes Payable Notes Payable (Bank Loan) (Details)

v3.19.1
Notes Payable Notes Payable (Bank Loan) (Details) - USD ($)
Mar. 06, 2019
Apr. 21, 2017
Nov. 06, 2013
Feb. 06, 2019
Dec. 31, 2018
Dec. 31, 2017
Revolving Credit Facility            
Debt Instrument [Line Items]            
Amount outstanding           $ 0
Securities America | Secured debt | Bank Loan | Line of Credit            
Debt Instrument [Line Items]            
Current borrowing capacity     $ 1,709,000      
Stated percentage     5.50%      
Securities America | Secured debt | Bank Loan | Revolving Credit Facility            
Debt Instrument [Line Items]            
Debt instrument, term     5 years      
Amount outstanding         $ 89,000 $ 216,000
Amount available under revolving credit facility         $ 1,000,000  
Securities America | Secured debt | Amended and restated loan agreement            
Debt Instrument [Line Items]            
Stated percentage   5.75%        
Debt instrument, face amount   $ 8,000,000        
Securities America | Line of Credit | Amended and restated loan agreement | Revolving Credit Facility            
Debt Instrument [Line Items]            
Basis spread on variable rate   2.25%        
Subsequent event | Securities America | Secured debt | Bank Loan            
Debt Instrument [Line Items]            
Stated percentage       5.52%    
Debt instrument, face amount       $ 7,000,000    
Debt Instrument, periodic payment $ 212,000