Three months ended June 30,

Six months ended June 30,

2023

2022

2023

2022

Numerator:

Net loss

$

(1,019

)

$

(257

)

$

(1,851

)

$

(2,224

)

Denominator:

Basic weighted average shares outstanding

23,955,802

23,948,631

23,955,785

23,923,110

Dilutive common stock equivalents using treasury stock method

—

Diluted weighted average shares outstanding

23,955,802

23,948,631

23,955,785

23,923,110

Basic loss per common share

$

(0.04

)

$

(0.01

)

$

(0.08

)

$

(0.09

)

Diluted loss per common share

$

(0.04

)

$

(0.01

)

$

(0.08

)

$

(0.09

)

Weighted average options, warrants and convertible portion of senior convertible notes outstanding

6,287,019

6,937,350

6,327,495

6,999,665

Anti-dilutive options, warrants and convertible portion of senior convertible notes not included in the computation

6,287,019

6,937,350

6,327,495

6,999,665