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Subsequent Events	3 Months Ended
Subsequent Events	Mar. 31, 2017
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS Subsequent to March 31, 2017 and through the period ended April 28, 2017, the Company repurchased 163 thousand common shares in open market transactions at an aggregate cost of $22.8 million and at an average share price of $139.71.