The computational components of basic and diluted earnings per share for the three-month and six-month periods ended June 30, 2014 and 2013 are below.


	For the three-month period ended June 30, 2014
	Numerator (Income)		Denominator (Shares)		Per Share Amount
Basic net income and earnings per share	$	4,493		25,644	$	0.18
Effect of dilutive securities and notes:
Common stock equivalents arising from stock options and employee stock purchase plan		—		464		(0.01	)

Diluted earnings and earnings per share	$	4,493		26,108	$	0.17


	For the three-month period ended June 30, 2013
	Numerator (Income)		Denominator (Shares)		Per Share Amount
Basic net income and earnings per share	$	3,043		17,751	$	0.17
Effect of dilutive securities and notes:
Common stock equivalents arising from stock options and employee stock purchase plan		—		604		—

Diluted earnings and earnings per share	$	3,043		18,355	$	0.17


	For the six-month period ended June 30, 2014
	Numerator (Income)		Denominator (Shares)		Per Share Amount
Basic net income and earnings per share	$	7,514		25,625	$	0.29
Effect of dilutive securities and notes:
Common stock equivalents arising from stock options and employee stock purchase plan		—		487		—

Diluted earnings and earnings per share	$	7,514		26,112	$	0.29


	For the six-month period ended June 30, 2013
	Numerator (Income)		Denominator (Shares)		Per Share Amount
Basic net income and earnings per share	$	5,251		17,416	$	0.30
Effect of dilutive securities and notes:
Common stock equivalents arising from stock options and employee stock purchase plan		—		651		(0.01	)

Diluted earnings and earnings per share	$	5,251		18,067	$	0.29