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Dividends	3 Months Ended
Dividends	Mar. 31, 2017
Statement Of Stockholders Equity [Abstract]
Dividends	(14) Dividends: On April 25, 2017, the Company’s Board of Directors declared a quarterly cash dividend of $0.01 per share payable on June 6, 2017 to shareholders on record as of May 23, 2017.