XML 68 R57.htm IDEA: XBRL DOCUMENT v3.19.2
NOTES PAYABLE AND LONG-TERM DEBT (Schedule of Long-Term Debt) (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 21, 2007
Dec. 15, 2005
Jun. 30, 2019
Dec. 31, 2018
Debt Instrument [Line Items]        
Long-term debt     $ 12,158 $ 12,152
Unsecured Debt | Trust Preferred Security Offering, 2005        
Debt Instrument [Line Items]        
Long-term debt     $ 9,124 9,120
Payment terms     Interest payments due quarterly  
Debt issuance costs, net     $ 157 15
Unsecured Debt | Trust Preferred Security Offering, 2005 | Three-month LIBOR        
Debt Instrument [Line Items]        
Basis spread on variable rate   3.75%    
Unsecured Debt | Trust Preferred Security Offering, 2007        
Debt Instrument [Line Items]        
Long-term debt     $ 3,034 3,032
Payment terms     Interest payments due quarterly  
Debt issuance costs, net     $ 59 $ 60
Unsecured Debt | Trust Preferred Security Offering, 2007 | Three-month LIBOR        
Debt Instrument [Line Items]        
Basis spread on variable rate 3.40%