Income per Share (Tables)

12 Months Ended

Sep. 30, 2015

Income per Share [Abstract]

Schedule of income per share

Income per Share		Year ended
		September 30,
(In millions, except share and per share amounts)		2015		2014		2013
Net income attributable to Sirona Dental Systems, Inc. common shareholders	$	186.2	$	175.7	$	146.7
Weighted average shares outstanding - basic		55,640,225		55,269,606		54,979,044
Dilutive effect of stock-based compensation (1)		737,638		934,364		1,234,948
Weighted average shares outstanding - diluted		56,377,863		56,203,970		56,213,992
Net income per share
Basic	$	3.35	$	3.18	$	2.67
Diluted		3.30		3.13		2.61
(1) There were no stock options excluded from the computation of diluted earnings per share for the periods under report.