XML 45 R50.htm IDEA: XBRL DOCUMENT v3.19.3
Derivative Financial Instruments (Details) - USD ($)
3 Months Ended 9 Months Ended
Jan. 23, 2014
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Derivatives, Fair Value [Line Items]            
Hedge ineffectiveness gain (loss)       $ 0 $ 0  
Fair value of interest rate swap liability   $ (332,000)   $ (332,000)   $ (116,000)
Interest Rate Swap Contracts            
Derivatives, Fair Value [Line Items]            
Percentage of Term Loan balance covered under interest rate swap contract 75.00%          
Termination of contract date       Sep. 30, 2023    
Notional amount   $ 6,400,000   $ 6,400,000    
Fixed interest rate (in hundredths) 2.86375%          
Unrealized net gains recorded in Accumulated other comprehensive loss       $ 300,000    
Interest Rate Swap Contracts | One Month LIBOR            
Derivatives, Fair Value [Line Items]            
One month variable interest rate (in hundredths)   2.04%   2.04%    
Interest Rate Swap Contracts | Derivatives in Cash Flow Hedging Relationships | Interest Expense            
Effect of interest rate swap contract accounted for derivative instrument on Consolidated Statements of Income [Abstract]            
Amount of Gain (Loss) Recognized in Accumulated OCI (Effective Portion)   $ (34,000) $ 52,000 $ (216,000) 225,000  
Amount of Loss Reclassified from Accumulated OCI into Income (Effective Portion)   $ 10,000 $ 13,000 $ 22,000 $ 52,000