Annual report pursuant to Section 13 and 15(d)

CASH DIVIDEND (Details)

v3.8.0.1
CASH DIVIDEND (Details) - $ / shares
Jan. 23, 2018
Oct. 24, 2017
Subsequent Event [Line Items]    
Dividend declared (in dollars per share)   $ 0.115
Special year-end dividend (in dollars per share)   $ 0.10
Subsequent Event    
Subsequent Event [Line Items]    
Increase in quarterly dividend 21.70%  
Dividend declared (in dollars per share) $ 0.14