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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On April 29, 2019, the Board of Directors declared a quarterly dividend payable to stockholders of record as of May 15, 2019, of the Company's Common Stock, and a dividend equivalent payable to holders of certain RSUs as of May 15, 2019, of $.10 per share and per unit, payable on May 31, 2019.