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Subsequent Event	3 Months Ended
Subsequent Event	Mar. 31, 2018
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On April 27, 2018, the Company's Board of Directors declared a quarterly dividend of $0.125 per common share. The dividend will be paid on May 29, 2018 to shareholders of record as of the close of business on May 15, 2018 and will result in a cash outlay of approximately $1.6 million.