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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On February 14, 2019, the Company's Board of Directors declared a cash dividend of $0.050 per share. The dividend is payable March 15, 2019 to all shareholders of record as of the close of business on March 1, 2019.