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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Declaration of Quarterly Dividend On April 14, 2019, the Board declared a quarterly cash dividend of $0.17 per share on all common stock. The dividend is payable on May 15, 2019, to stockholders of record at the close of business on May 1, 2019.