13.	NET INCOME PER SHARE:

The following is a reconciliation of the shares used in the denominator for calculating basic and diluted net income per share:

	Three Months Ended				Nine Months Ended
	June 30,				June 30,
	2016		2017		2016		2017
Weighted average common shares outstanding used in calculating basic income per share		24,159,070		24,336,777		24,175,671		24,293,512
Effect of dilutive options and non-vested restricted stock awards		611,910		758,621		581,845		751,534
Weighted average common and common equivalent shares used in calculating diluted income per share		24,770,980		25,095,398		24,757,516		25,045,046

For the three months ended June 30, 2016 and June 30, 2017, there were 1,425,385 and 7,418 weighted average shares related to options outstanding, respectively, that were not included in the computation of diluted income per share because the options’ exercise prices were greater than the average market price of our common stock, and therefore, would have an anti-dilutive effect. For the nine months ended June 30, 2016 and June 30, 2017, there were 1,420,224 and 18,084 weighted average shares related to options outstanding, respectively, that were not included in the computation of diluted income per share because the options’ exercise prices were greater than the average market price of our common stock, and therefore, would have an anti-dilutive effect.