Quarterly report pursuant to Section 13 or 15(d)

SHAREHOLDERS' EQUITY (Narrative (Details)

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SHAREHOLDERS' EQUITY (Narrative (Details)
Jun. 30, 2018
Mar. 31, 2017
Noncontrolling Interest, Ownership Percentage by Parent 100.00%  
Empire    
Noncontrolling Interest, Ownership Percentage by Parent 100.00% 79.00%
Tilden    
Noncontrolling Interest, Ownership Percentage by Parent 100.00% 85.00%