v3.19.2
SUBSEQUENT EVENT (Details) - 1 months ended Aug. 31, 2019 - Subsequent Event [Member] - SMRE [Member]
$ in Millions
€ / shares
USD ($)
Subsequent Event [Line Items]    
Difference amount of tendered shares for shareholders of SMRE | $   $ 3
Minimum [Member]    
Subsequent Event [Line Items]    
Difference amount per share of tendered shares for shareholders of SMRE € 6  
Maximum [Member]    
Subsequent Event [Line Items]    
Difference amount per share of tendered shares for shareholders of SMRE € 6.7