Three months ended June 30,

Six months ended June 30,

2013

2012

2013

2012

Calculation of basic earnings per share:

Numerator - net income

$

894

$

1,261

$

2,155

$

1,741

Denominator -

Weighted average common shares outstanding

6,835

6,834

6,835

6,834

Basic earnings per share

$

0.13

$

0.18

$

0.32

$

0.25

Calculation of diluted earnings per share:

Numerator - net income

$

894

$

1,261

$

2,155

$

1,741

Denominator -

Weighted average common shares outstanding

6,835

6,834

6,835

6,834

Dilutive effect of outstanding options

18

—

15

—

Weighted average common shares outstanding and common stock equivalents

6,853

6,834

6,850

6,834

Diluted earnings per share

$

0.13

$

0.18

$

0.31

$

0.25