XML 70 R57.htm IDEA: XBRL DOCUMENT v3.19.2
Subsequent Events (Details) - Interest Rate Swap - USD ($)
Jul. 15, 2019
Jun. 30, 2019
Nov. 30, 2018
Nov. 06, 2018
Derivative [Line Items]        
Derivative, notional amount     $ 50,000,000 $ 50,000,000
Derivative liability, fair value     $ 0 $ 0
Derivative, amount of hedged item   $ 50,000,000    
Subsequent Event        
Derivative [Line Items]        
Derivative, notional amount $ 50,000,000      
Derivative, amount of hedged item $ 50,000,000