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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	Subsequent Event On January 31, 2019, the Company's Board of Directors declared a quarterly dividend of $0.125 per common share. The dividend was paid on March 1, 2019, to shareholders of record as of the close of business on February 15, 2019 and resulted in a cash outlay of $1.6 million.