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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2017
Subsequent Events
Subsequent Events	15. Subsequent Events Dividend Declaration On May 12, 2017, the board of directors declared a dividend of $0.12 per share to shareholders on record as of June 2, 2017, payable on June 16, 2017. The Company has evaluated and determined there have been no other reportable subsequent events.